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IC:(A62B7/00 OR A62B9/00 OR A62B11/00 OR A62B13/00 OR A62B15/00 OR A62B17/00 OR A62B18/00 OR A62B19/00 OR A62B21/00 OR A62B23/00 OR A62B25/00 OR A62B27/00 OR A62B29/00 OR A62B31/00 OR A62B33/00)

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Analysis

1 / 5,744
1.WO/2026/097070PROTECTIVE FABRIC DISPLAYING WATER, OIL AND FUEL REPELLENCY
WO - 07.05.2026
Int.Class A41D 31/08
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
08Heat resistant; Fire retardant
 Appl.No PCT/US2025/053945 Applicant SAFETY COMPONENTS INTERNATIONAL, INC. Inventor ARANGDAD, Kiarash
Protective garments are disclosed having a fabric material treated with a durable water resistant treatment. In accordance with the present disclosure, the durable water resistant treatment contains primarily non-fluorinated chemistries or components in combination with a very minor amount of a fluorocarbon compound. The resulting treated fabric not only displays excellent water resistance but is also resistant to many chemicals including fuels and oils.
2.WO/2026/093908INTRINSICALLY SAFE APPARATUS
WO - 07.05.2026
Int.Class A62B 7/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
7Respiratory apparatus
02with compressed oxygen or air
 Appl.No PCT/IB2025/060965 Applicant 3M INNOVATIVE PROPERTIES COMPANY Inventor GOTHOSKAR, Gaurav
An intrinsically safe apparatus is disclosed. The intrinsically safe apparatus includes a power source. The intrinsically safe apparatus further includes a first component configured to be electrically powered by the power source. The intrinsically safe apparatus further includes a first electrical path between the power source and the first component. The intrinsically safe apparatus further includes a mechanical fuse electrically connected to the first electrical path. The mechanical fuse is configured to interrupt current flow above a first current level. The intrinsically safe apparatus further includes an electronic fuse electrically connected to the first electrical path. The electronic fuse is electrically connected in series between the first component and the mechanical fuse. The electronic fuse is configured to interrupt current flow above a second current level. The second current level is less than the first current level.
3.WO/2026/093807MELTBLOWN MATERIAL FORMED FROM POLYOLEFIN FIBERS
WO - 07.05.2026
Int.Class D04H 1/4291
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
42characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4282Addition polymers
4291Olefin series
 Appl.No PCT/IB2025/056009 Applicant O&M HALYARD, INC. Inventor SOLAN, Ryan
A meltblown material formed from a plurality of fibers that can withstand the effects of a gamma irradiation sterilization process without negatively impacting the bacterial filtration efficiency (BFE) and particle filtration efficiency (PFE) of the meltblown material (e.g., facemasks, surgical gowns, surgical caps, etc.) is provided. The fibers include a high melt flow rate (MFR) polyolefin. Further, both the fibers include specific antioxidants and a charge enhancer package that allow for the effective electret treatment of the resulting meltblown material prior to sterilization, where the filtration efficiency and of the material is improved post- sterilization compared to materials without the specific combination of antioxidants and charge enhancing components.
4.WO/2026/093808MELTBLOWN MATERIAL FORMED FROM BICOMPONENT POLYESTER AND POLYOLEFIN FIBERS
WO - 07.05.2026
Int.Class D04H 1/4291
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
42characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4282Addition polymers
4291Olefin series
 Appl.No PCT/IB2025/056013 Applicant O&M HALYARD, INC. Inventor MAYA, Nimia Zoe
A meltblown material formed from bicomponent fibers that can withstand the effects of a gamma irradiation sterilization process without negatively impacting bacterial filtration, particulate filtration, and/or breathability of personal protective equipment products formed from the meltblown material (e.g., facemasks, surgical gowns, surgical caps, etc.) is provided. The bicomponent fibers include a polyester-based sheath and a polyolefin- based core. Further, both the sheath and core include specific antioxidants and charge enhancer packages that allow for the effective electret treatment of the resulting meltblown material prior to sterilization, where the filtration efficiency and pressure differential of the material are still adequate post-sterilization.
5.20260115506RETROFITABLE CONTINUOUS FIT MONITORING FILTERING FACEPIECE RESPIRATORS, SYSTEM, AND METHOD
US - 30.04.2026
Int.Class A62B 27/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
27Methods or devices for testing respiratory or breathing apparatus
 Appl.No 18927445 Applicant Georgia Tech Research Corporation Inventor Sundaresan Jayaraman

An exemplary system and method for a retrofittable respiratory protective device system configured to be retrofitted into a respiratory protective device for continuously monitoring the fit or proper particulate-filtering operation of the respiratory protective device. The system can ensure proper operation of the respiratory protective device while providing quantification of the fit and proper setup of the RPD as well as the on-going monitoring and tracking of the fit to ensure personal safety for users wearing the device.

6.20260115505FIREFIGHTER RESPIRATOR MASK DEVICE AND RELATED METHODS
US - 30.04.2026
Int.Class A62B 23/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
02for respirators
 Appl.No 19432473 Applicant Brian Greene Inventor Brian Greene

The present disclosure relates to the field of firefighter facial masks. More specifically, the present disclosure relates to a firefighter respirator mask device that includes a body, a facial covering over an opening of an SCBA mask, a fastening mechanism and a filter. The body of the device preferably resembles an ovular shape, or any shape that sufficiently covers the hole left over the mouth of an SCBA mask when not attached to an oxygenated hose, normally present under hazardous conditions. The device includes color-changing technology that allows the facial mask to turn colors in response to pathogenic exposure, indicating to the user that it is no longer sterile. In this manner, the device can be applied to any firefighter or industrial worker requiring the use of an SCBA without risk of possible pathogenic exposure when not attached to an oxygenated hose.

7.20260115504MASKLESS RESPIRATORY, SKIN, AND EYE PROTECTION DEVICE FOR AEROSOLS AND VAPORS INCLUDING CHEMICAL, BIOLOGICAL, RADIOLOGICAL, NUCLEAR, AND EXPLOSIVE (CBRNE) CONTAMINANTS
US - 30.04.2026
Int.Class A62B 18/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
 Appl.No 19314055 Applicant Patient Knowhow, Inc. Inventor Devabhaktuni Srikrishna

A respiratory, skin, and eye protection device having at least one filter and at least one fan to maximize filtration while minimizing power consumption, noise generated, and device footprint. The least one filter is configured to simultaneously achieve an aerosolized particle contamination filtration efficiency of about 50% or greater for particles having a size of about 0.3 μm and a vapor contamination filtration efficiency of about 50% or greater for one or more of Novichok nerve agent (A232), thickened venomous nerve agent (TVX), sulfur mustard agent (HD), thickened sulfur mustard agent (THD), soman nerve agent (GD), and sarin nerve agent (GB). During the operation and monitoring of the respiratory, skin, and eye protection device, at least one fan is activated when concentrations of select aerosolized chemical, biological, radiological, nuclear, and explosive (CBRNE) agents are detected.

8.202025101918ABC-Schutzbekleidung mit verschiebfreier Fixierung verschiedener Textillagen
DE - 30.04.2026
Int.Class A62B 17/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
17Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
 Appl.No 202025101918 Applicant Blücher Gesellschaft mit beschränkter Haftung Inventor

Textiles Schutzbekleidungsstück (1), insbesondere mit Schutzfunktion gegenüber chemischen und/oder biologischen und/oder radioaktiven Schad- und/oder Giftstoffen (Kampfstoffen) („ABC-Schutzfunktion bzw. CBRN-Schutzfunktion“), vorzugsweise ABC-Schutzbekleidungsstück („CBRN-Schutzbekleidungsstück“), bevorzugt für zivile oder militärische Zwecke, vorzugsweise mit verbesserter und/oder erhöhter Verschiebefestigkeit (Verschiebebeständigkeit) der Textillagen des Schutzbekleidungsstücks (1), wobei das Schutzbekleidungsstück (1) ein mehrlagiges Textilmaterial (2), insbesondere in Form eines mehrlagigen Textilaufbaus oder Textilverbunds, umfasst oder hieraus gebildet ist, wobei das Schutzbekleidungsstück (1) und/oder das mehrlagige Textilmaterial (2) luftdurchlässig ausgebildet ist bzw. sind, wobei das mehrlagige Textilmaterial (2) - ein textiles, insbesondere flächig und/oder zweidimensional ausgebildetes, luftdurchlässiges Außenmaterial (3), insbesondere Oberlage oder Oberstoff, und - ein textiles, insbesondere flächig und/oder zweidimensional ausgebildetes, luftdurchlässiges Adsorptionsfilter(innen)material (4), insbesondere Innenlage oder Innenstoff, insbesondere zur Adsorption von chemischen und/oder biologischen und/oder radioaktiven Schad- und/oder Giftstoffen (Kampfstoffen), aufweist oder hieraus gebildet ist, wobei das Schutzbekleidungsstück (1) aus mehreren, insbesondere mindestens zwei, Teilstücken (Schnittteilen) (A, B) des mehrlagigen Textilmaterials (2) gebildet ist, wobei aneinander angrenzende und/oder randseitig überlappende Teilstücke (Schnittteile) (A, B) zur Ausbildung des Schutzbekleidungsstücks (1) mittels Vernähen und/oder mittels einer Verbindungsnaht (5) miteinander verbunden sind, insbesondere randseitig und/oder in einem insbesondere randseitigen Verbindungsbereich (6) miteinander verbunden sind; wobei das Vernähen derart erfolgt ist und/oder die Verbindungsnaht (5) derart ausgebildet ist, dass das Schutzbekleidungsstück (1) außenseitig, insbesondere auf der einer Einwirkung von chemischen und/oder biologischen und/oder radioaktiven Schad- und/oder Giftstoffen zugewandten Außenseite, durch das Vernähen und/oder durch die Verbindungsnaht (5) nicht durchbrochen und/oder nahtfrei ausgebildet ist, und/oder wobei das Vernähen derart erfolgt ist und/oder die Verbindungsnaht (5) derart ausgebildet ist, dass keine insbesondere durch die Verbindungsnaht (5) gebildete Außennaht, vorzugsweise keine auf der einer Einwirkung von chemischen und/oder biologischen und/oder radioaktiven Schad- und/oder Giftstoffen zugewandten Außenseite angeordnete, insbesondere durch die Verbindungsnaht (5) gebildete Außennaht, vorliegt, und/oder wobei das Vernähen derart erfolgt ist und/oder die Verbindungsnaht (5) derart ausgebildet ist, dass die Vernähung und/oder die Verbindungsnaht (5) außenseitig, insbesondere in Richtung der Einwirkung von chemischen und/oder biologischen und/oder radioaktiven Schad- und/oder Giftstoffen, von dem Außenmaterial (3), insbesondere von einem Außenmaterial-Teilstück (Außenmaterial-Schnittteil) (3A, 3B), vorzugsweise von einem ersten Außenmaterial-Teilstück (3A), bedeckt ist. embedded image

9.WO/2026/085619HELMET COMPATIBLE PAPR SYSTEM AND ASSOCIATED FILTERS, CONNECTION CONDUITS AND PROTECTIVE HEADWEAR COMBINATIONS
WO - 30.04.2026
Int.Class A62B 18/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
 Appl.No PCT/CA2025/051397 Applicant WIN-SHIELD MEDICAL DEVICES INC. Inventor RANSON, Robert
A protective headwear and respirator combination features a helmet having one or more predefined external mounting points thereon by which one or more accessories are externally mountable to said helmet, a respirator mask wearable together with said helmet in a face-worn position encompassing at least an oronasal portion of a face of the user to which inhalable air is admissible through an air intake port, and a a powered air purifying respirator (PAPR) comprising a blower unit configured for selective and removable mounting thereof to said helmet at one of said one or more predefined external mounting points thereon. A PAPR-mask interconnection conduit fluidically interconnects the blower outlet of the PAPR and the air intake of the respirator mask to convey ouptut air from the blower unit to the interior of the respirator mask, and comprises a thumbwheel coupler at an outlet end of the conduit.
10.WO/2026/088005PERSONAL PROTECTIVE EQUIPMENT, METHODS AND SYSTEMS OF USE THEREOF
WO - 30.04.2026
Int.Class A62B 23/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
02for respirators
 Appl.No PCT/IB2025/060234 Applicant 3M INNOVATIVE PROPERTIES COMPANY Inventor WANG, Wenli
An RPD fitting system configured to personalize respirator fit by generating actionable customization instructions. The system includes a respiratory device identifier that recognizes a specific respirator, and a user information retriever that obtains a user indication, such as a facial feature indication. A fit analyzer correlates the identified respirator with the retrieved user fit indication to determine a customization for the respirator and generates an instruction that, when implemented, changes a physical dimension of a respirator feature to improve fit (e.g., altering a face-seal-related dimension). A communication component delivers the customization instruction to the user for execution. By linking respirator identification with user-specific facial data and producing dimension-changing guidance, the system enables on-demand, user-tailored adjustments that enhance sealing performance and comfort across diverse respirator models and user anatomies.
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