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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

1.2020102080Smart 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
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.
2.10932505Enzyme-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.

3.111686125Application of carrageenan to resisting of novel coronavirus
CN 22.09.2020
Int.Class A61K 31/731
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
70Carbohydrates; Sugars; Derivatives thereof
715Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
731Carrageenans
Appl.No 202010561815.2 Applicant DALIAN POLYTECHNIC UNIVERSITY Inventor SONG SHUANG
The invention discloses application of carrageenan to resisting of novel coronavirus, and belongs to the technical field of biomedicine. The application proves that the carrageenan can obviously inhibit SARS-CoV-2 virus from infecting organism cells at the concentration of 62.5 [mu]g/mL or above. The carrageenan can be used for preparing medicines for preventing or treating coronavirus infection,and includes the forms of spray, aerosol, dry powder inhalation, lotion, ointment, liniment, nasal spray and the like. The carrageenan can also be used for preparing protective articles for preventingcoronavirus infection, wherein the protective articles include hand sanitizer, mask filter elements, air filter elements and the like.
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.

5.1748769ANTIVIRAL COMPOSITION COMPRISING P-MENTHANE-3,8-DIOL
EP 07.02.2007
Int.Class A61K 31/047
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
045Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
047having two or more hydroxy groups, e.g. sorbitol
Appl.No 05717881 Applicant CLARKE PAUL DOUGLAS Inventor CLARKE PAUL DOUGLAS
The use of p-menthane-3,8-diol (PMD) as an antiviral agent.
6.20210041724Anti-Fog Medical Face Mask and A Device for Preventing Formation of Fog on Eyewear while Wearing Face Cover
US 11.02.2021
Int.Class G02C 11/08
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
11Non-optical adjuncts; Attachment thereof
08Anti-misting means, e.g. ventilating, heating; Wipers
Appl.No 17030410 Applicant Kiarash Ahi Inventor Kiarash Ahi

Toward prevention of the spread of COVID-19 virus and suppressing the pandemic caused by this outbreak, many local governments, states within the Unites States, and countries around the globe have mandated wearing of face covering masks. This mandate has introduced new challenges to the society. One of these challenges is formation of fog on the eyewear while wearing a mask. The direction of the leaked exhaled air from the upper edge of a face covering mask is upward. The location of the portion of the lens of the eyewear that is in front of the eye of the user is on top of the upper edge of the mask (because pulling up the mask further than the eye is not practically possible as the mask would block the eyesight). Hence, the leaked exhaled air (leaked from the top of the mask) moves over the surface of the lens of the eyewear and causes formation of fog on the surface of the lens of the eyewear. To solve the problem of formation of fog on the lens of an eyewear while wearing a face cover, this disclosure proposes a device that prevents the eyewear from getting exposed to the air of exhaling. For this aim, this device redirects the flow of the exhaled air that leaks from the top of the mask. Unlike the solutions in the prior art, the main embodiment of the device disclosed in this application is a standalone device. No modification to the eyewear is needed (although one embodiment of this invention is integrated in the eyewear during manufacturing the eyewear). No modification to the face covering mask is needed either (although one embodiment of this invention is integrated in the face covering mask during manufacturing the face covering mask). Hence, people in the society who need to wear mask, may use this device without needing to purchase new types of eyewear or new types of mask. This device prevents formation of fog on eyewear regardless of the type of eyewear or the type of the mask worn by a user. Hence, compared with the prior art, this device introduces the least amount of discomfort and financial burden on the users and on the society. A significant advantage of the disclosed invention is its contribution to the health of the society and reduction of the spread of viruses. Thanks to this invention a large portion of the society (who refuses wearing masks at all, or who wear masks improperly to avoid formation of fog on their eyewear) shall start using masks and shall wear masks properly. For example, people who may refuse wearing masks during pandemics, such as the COVID-19 pandemic, because of discomfort resulted by formation of fog on their eyewear, or people who may wear masks improperly (for example by not covering their noses) or those who may create vents in their masks, to prevent formation of fog on their eyewear, will start wearing their masks properly since the device disclosed in this disclosure prevents formation of fog on the eyewear.

7.2583330Anti-viral protection barrier
GB 21.10.2020
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 202013189 Applicant SUBHAS CHANDRA BHAIRO Inventor SUBHAS CHANDRA BHAIRO
An anti-viral barrier impregnated on both sides with a substance that kills viruses including Covic H9,Sars, Mers and Influenza. The barrier is contained within a silk(100%) envelope and then inserted within A face covering ensuring it covers both the nose and mouth. The silk envelope containing the anti-viral barrier can be affixed inside the face covering with a clip or clips if necessary.
8.20200376305PERSONAL PROTECTIVE EQUIPMENT SYSTEM FOR SAFE AIR, TRAIN OR BUS TRAVEL PROTECTING AGAINST INFECTIOUS AGENTS INCLUDING NOVEL CORONAVIRUS - COVID-19
US 03.12.2020
Int.Class A62B 7/10
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
7Respiratory apparatus
10with filter elements
Appl.No 16933935 Applicant Noah Lang Inventor Noah Lang

Aspects of the invention relate to personal protection systems against COVID-19 including face masks and methods, systems or devices of managing, regulating and/or filtering airflow during travel on an aircraft, train, or bus.

9.20130091611Anti-viral Formulations Nanomaterials and Nanoparticles
US 18.04.2013
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 13691099 Applicant Ren Guogang Inventor Ren Guogang

The present invention provides the use of nanoparticles of a compound of general formula MnXy, where M is (i) a metal selected from the group consisting of Calcium (Ca), Aluminium (Al), Zinc (Zn), Nickel (Ni), Tungsten (W) or Copper (Cu); or (ii) a non-metal selected from the group consisting of Silicon (Si), Boron (B) or Carbon (C); in which n is equal to 1, 2, or 3, and X is (iii) a non-metal selected from the group consisting of Oxygen (O), Nitrogen (N), or Carbon (C); or (iv) an anion selected from the group consisting of phosphate (PO43−), hydrogen phosphate (HPO42−), dihydrogen phosphate (H2PO4), carbonate (CO3), silicate (SiO42−), sulphate (SO42−), nitrate (NO3), nitrite (NO2); in which y is equal to 0, 1, 2, 3 or 4; for use in reducing and/or preventing virus transmission. Articles of protective clothing or filters are provided in which the fibres are coated with said nanoparticles for use in reducing and/or preventing virus transmission.

10.20200391197Polyiodide Resin Powder for Use with Medical Devices and Personal Protective Equipment
US 17.12.2020
Int.Class B01J 41/14
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
41Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
08Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
12Macromolecular compounds
14obtained by reactions only involving unsaturated carbon-to-carbon bonds
Appl.No 17008341 Applicant Valencide LLC Inventor Albert Rego

Disclosed is a system and method of treatment which provides a direct response to the treatment of pneumonia as related to infections using a powder comprising a polyiodide resin with broad spectrum bactericidal, fungicidal and virucidal properties. When the powder is applied directly to the lungs of a mammal an immediate contact kill of protozoa, bacteria, fungi and viruses that cause respiratory tract infections affecting the lungs of a mammal takes place. Also disclosed is an application of the polyiodide resin powder for use with personal protective equipment (PPE) including but not limited to face masks, face shields, and respirators.