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IC:A41D13/11 AND EN_ALLTXT:(coronavirus OR coronaviruses OR coronaviridae OR coronavirinae OR orthocoronavirus OR orthocoronaviruses OR orthocoronaviridae OR orthocoronavirinae OR betacoronavirus OR betacoronaviruses OR betacoronaviridae OR betacoronavirinae OR sarbecovirus OR sarbecoviruses OR sarbecoviridae OR sarbecovirinae OR "severe acute respiratory syndrome" OR sars OR "2019 ncov" OR covid)

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Analysis

1.20220331624FACIAL PROTECTION ELEMENT FOR PROTECTION AGAINST RISKS OF EXPOSURE TO INFECTIOUS BIOLOGICAL AGENTS
US 20.10.2022
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 17721437 Applicant FUNDACION UNIVERSIDAD CATOLICA DE VALENCIA SAN VICENTE MARTIR Inventor Ángel SERRANO AROCA

The present invention describes a facial protection element for protection against risks of exposure to infectious biological agents, such as microorganisms, like a virus with an envelope, including SARS-CoV-2 and the multidrug-resistant Gram-positive bacteria. Specifically, the present invention relates to a facial protection element of the type comprising: face shields, glasses, masks, counter shields, etc., which prevent not only direct exposure to the infectious biological agent, but rather also inactivate same once the biological agent comes into contact with the facial protection element. The facial protection element comprises a plastic material or glass with a biocidal agent coating layer.

2.WO/2021/188787METHOD FOR TREATMENT OF CORONAVIRUS INFECTION
WO 23.09.2021
Int.Class A41D 13/05
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
Appl.No PCT/US2021/022954 Applicant RENIBUS THERAPEUTICS, INC. Inventor KEYSER, Donald Jeffrey
The present invention involves a novel method for treatment of coronavirus infection, including SARS-COV-2. The method comprises administering stannous protoporphyrin and/or cyanocobalamin to a human patient at risk for developing complications from coronavirus infection. The method is particularly useful where a patient has been diagnosed with coronavirus infection or has been exposed to coronavirus but has not developed symptoms of coronavirus infection.
3.20220408862Mask for Detecting Virus of Respiratory Tract Infection
US 29.12.2022
Int.Class A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Appl.No 17849572 Applicant KKT Holdings Syndicate Inventor Tzu-Yi KUO

This invention provides a respirator for detecting viruses which cause respiratory tract infection. The respirator comprises an outer layer, an inner layer, a rapid screening reagent between the outer layer and the inner layer, and a water-resist membrane between the rapid screening reagent and the inner layer. A sample pad of the rapid screening reagent is located on a region close to the nostrils, such that air from the nostrils will arrive the sample pad. Viruses inside the air with vapors or moistures will flow inside the rapid screening reagent through a conjugate pad, a nitrocellulose membrane, and an absorption pad. At least one test line will indicate a corresponding virus.

4.10757988Personal protective equipment with functionalized nanotube compositions to control pathogens such as SARS CoV-2 (coronavirus)
US 01.09.2020
Int.Class A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Appl.No 16871994 Applicant MOLECULAR REBAR DESIGN, LLC Inventor Kurt W. Swogger

Nanotube compositions may be employed in many different forms alone, and/or with surfactants, with antiviral metals, with antigens, and/or with various drugs to control pathogens like viruses e.g., SARS COVID-2, bacteria, mold, fungi, chemical or biological agents etc in masks or other personal protection equipment. The personal protection equipment such as masks reduce, control, absorb, deactivate, detoxify, and/or kill the pathogens such that a pathogen or pathogens deleterious effects are reduced and/or eliminated to a user of the mask.

5.20230104609DIAGNOSTIC SYSTEM AND METHODS OF USING AND MANUFACTURING THE SAME
US 06.04.2023
Int.Class G01N 33/543
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
543with an insoluble carrier for immobilising immunochemicals
Appl.No 17958486 Applicant TINTORIA PIANA, INC Inventor Andrea Piana

Provided are a diagnostic system and methods for detecting the presence or absence of one or more targets that represent virus infection, inflammatory diseases and/or respiratory disorders by optically and noninvasively observing changing in color of the diagnostic system upon binding of the antigen of interest. Exemplary diagnostic systems and methods include detection of SARS-CoV-2 virus S protein or receptor of advanced glycation end products (RAGE) for diagnosis of COVID-19 infection or inflammatory/respiratory diseases.

6.2020102080Smart COVID Mask: AI-based mask with attachment to auto-detect and kill the COVID-19 virus
AU 17.09.2020
Int.Class A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Appl.No 2020102080 Applicant Balusamy, Balamurugan PROF Inventor Balusamy, Balamurugan
The eruption of Coronavirus disease 2019 (COVID-19), caused by critical acute respiratory syndrome (SARS) coronavirus 2 (SARS-CoV-2), has killed a vast population and infected many in India and around the world, resulting in the greatest tragedy for humans. So there's an urgent need for preventive equipment like sanitizers, masks to prevent individuals from getting infected, as prevention is the only remedy for now. Apart from this, the technology can also help to fight against COVID-19 as nowadays advanced technologies are being used as a critical component in these types of scenarios. So here the proposed solution is a smart COVID Mask: Al-based mask to auto-detect and kill the coronavirus, that can detect the COVID-19 virus over any entry points of the face and sanitize it thoroughly to prevent it from entering the body. Smart COVID Mask: an Al-based mask that can auto-detect and kill the COVID-19 virus before it enters the body. The mask is equipped with sensors and disinfectant. The identified entry points of the COVID-19 virus are facial openings like nasal cavity, mouth & eyes. If we are able to kill the virus before it enters the body, then we can prevent further infection.AI-based scanner with a built-in optical Biosensor that detects the COVID-19 virus and then directs the sanitization module to kill it.
7.WO/2021/209395COVID FACE MASK
WO 21.10.2021
Int.Class B01D 39/08
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
08Filter cloth, i.e. woven, knitted or interlaced material
Appl.No PCT/EP2021/059456 Applicant AGA NANOTECH LTD Inventor FELLOWS, Adrian, Neville
The invention relates to a multi-layered substrate, comprising a first layer, a second layer and a third layer, wherein an acetyl donor and a peroxygen donor are entrapped between the first layer and the second layer capable of generating peracetic acid and hydrogen peroxide as biocides in the presence of moisture, and a basic salt is contained in the third layer or between the second layer and the third layer. The multi-layered substrate is suitable for face masks and provides antiviral protection, in particular a protection against SARS-CoV-2 and COVID-19.
8.20220071325ENZYME-ENHANCED FABRICS THAT INACTIVATE PATHOGENS
US 10.03.2022
Int.Class A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Appl.No 17190299 Applicant Mandy Jane Ward Inventor Mandy Jane Ward

The invention provides fabrics that incorporate enzymes that inactivate microbial pathogens, particularly enveloped viral particles such as those of Influenza virus and Coronavirus such as Covid-19. The fabrics of the invention may be used in the production of various items including protective facemasks.

9.10932505Enzyme-enhanced anti-viral fabrics
US 02.03.2021
Int.Class A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Appl.No 17022236 Applicant Mandy Jane Ward Inventor Mandy Jane Ward

The invention provides fabrics that incorporate enzymes that inactivate microbial pathogens, particularly enveloped viral particles such as those of Influenza virus and Coronavirus such as Covid-19. The fabrics of the invention may be used in the production of various items including protective facemasks.

10.11844728Method and apparatus for a flat, single piece, foldable, complete, medical face shield
US 19.12.2023
Int.Class A61F 9/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
9Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
02Goggles
Appl.No 17214752 Applicant Frank J. Montero Inventor Frank J. Montero

The present invention relates to a light-weight, self-contained, one piece, ventilated, washable, disposable, face shield for the protection of regions penetrable membranes, such as the eyes, nose and mouth of medical personnel, essential workers and the general public from exposure to infectious, and/or hazardous pathogens carrying fluids and particulate materials such as the Coronaviridae family of viruses including COVID-19. Some embodiments include a front facing transparent face plate, a plurality of adjustable flaps to customize the angle of protection, a mechanism to separate the transparent front facing face plate from the user's forehead, an attaching and sizing mechanism to conform to the user's head. Some embodiments may use materials that inherently, or through the application of special coatings, provide additional optical protections.