Quaternary ammonium compounds

Industry

CPC
A61L2300/208

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Parent Industries

AHUMAN NECESSITIES A61Medical science A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL DISINFECTION, STERILISATION, OR DEODORISATION OF AIR CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices

Current Industry

A61L2300/208Quaternary ammonium compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Bioprosthetic valve and preparation method thereof
- Patent number 12,097,113
- Issue date Sep 24, 2024
- Sichuan University
- Yunbing Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial polymer for use in ophthalmic implants
- Patent number 12,023,405
- Issue date Jul 2, 2024
- Yichieh Shiuey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antibacterial nanofiber
- Patent number 11,911,521
- Issue date Feb 27, 2024
- University of Manitoba
- Song Liu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Hemostatic composition comprising an anion exchanger and a calcium...
- Patent number 11,857,564
- Issue date Jan 2, 2024
- Omrix Biopharmaceuticals Ltd.
- Tamar Auerbach-Nevo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical dressing
- Patent number 11,648,333
- Issue date May 16, 2023
- Molnlycke Health Care AB
- Niclas Flach
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Bioactive coatings
- Patent number RE49528
- Issue date May 16, 2023
- BIOINTERACTIONS LTD.
- Simon Jon Onis
Information Patent Grant
Bioactive coatings
- Patent number RE49522
- Issue date May 9, 2023
- BIOINTERACTIONS LTD.
- Simon Onis
Information Patent Grant
Supercritical method of making a biocompatible composite implant
- Patent number 11,497,834
- Issue date Nov 15, 2022
- BIO PROTECTANT TECHNOLOGIES, INC.
- Joseph Frederick Buell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Splinting system including an antimicrobial coating and a method of...
- Patent number 11,305,033
- Issue date Apr 19, 2022
- Parasol Medical, LLC
- Patrick E. Eddy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cell growth inhibiting copolymer for use in ophthalmic implants
- Patent number 11,185,609
- Issue date Nov 30, 2021
- Keramed, Inc.
- Yichieh Shiuey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrite eluting devices and methods of use thereof
- Patent number 11,173,235
- Issue date Nov 16, 2021
- Cook Regentec LLC
- Chad E. Johnson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Contact-killing, QAC functionalized thermoplastic polyurethane for...
- Patent number 11,155,668
- Issue date Oct 26, 2021
- The University of Akron
- Matthew L. Becker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Intravenous fluid bag with an integrated valve having a seal with a...
- Patent number 11,129,771
- Issue date Sep 28, 2021
- Parasol Medical LLC
- Patrick E. Eddy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Highly loaded metal oxide materials by self-assembly for extended b...
- Patent number 11,129,774
- Issue date Sep 28, 2021
- The Governing Council of the University of Toronto
- Cameron Alexander Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-microbial polymer incorporating a quaternary ammonium group
- Patent number 10,993,437
- Issue date May 4, 2021
- Chemgreen Innovation Inc.
- Khashayar Ghandi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antibacterial nanofiber
- Patent number 10,973,775
- Issue date Apr 13, 2021
- University of Manitoba
- Song Liu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Antimicrobial polymer for use in ophthalmic implants
- Patent number 10,792,245
- Issue date Oct 6, 2020
- Keramed, Inc.
- Yichieh Shiuey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical dressing
- Patent number 10,780,194
- Issue date Sep 22, 2020
- Molnlycke Health Care AB
- Niclas Flach
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Antimicrobial hydrogel formulation
- Patent number 10,758,426
- Issue date Sep 1, 2020
- Parasol Medical LLC
- Patrick E. Eddy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrogel materials incorporating eluting ceragenin compound
- Patent number 10,676,501
- Issue date Jun 9, 2020
- Brigham Young University
- Paul B. Savage
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial solution
- Patent number 10,633,551
- Issue date Apr 28, 2020
- Stellenbosch University
- William Cloete
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods, compositions and techniques for polydimethylsiloxane surfa...
- Patent number 10,624,995
- Issue date Apr 21, 2020
- ORTHOBOND CORPORATION
- Randy Clevenger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-infective functionalized surfaces and methods of making same
- Patent number 10,596,304
- Issue date Mar 24, 2020
- ORTHOBOND CORPORATION
- Randell Clevenger
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Silicone-polyether copolymers, adhesives and medical articles compr...
- Patent number 10,329,384
- Issue date Jun 25, 2019
- 3M Innovative Properties Company
- Richard G. Hansen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial polymer for use in ophthalmic implants
- Patent number 10,307,369
- Issue date Jun 4, 2019
- Yichieh Shiuey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Moisture management for wound care
- Patent number 10,293,073
- Issue date May 21, 2019
- Avent, Inc.
- John P. Gann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cellulosic material with antimicrobial and defiberization properties
- Patent number 10,214,858
- Issue date Feb 26, 2019
- Rayonier Performance Fibers, LLC
- Othman A. Hamed
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Bioactive coatings
- Patent number 10,206,945
- Issue date Feb 19, 2019
- BioInteractions Ltd.
- Simon Onis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hemostatic agent
- Patent number 10,080,728
- Issue date Sep 25, 2018
- Viktor Veniaminovich Tets
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wound packing device and method
- Patent number 10,080,688
- Issue date Sep 25, 2018
- SurModics, Inc.
- Shawn Fuller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ANTIMICROBIAL COMPONENT FOR A WOUND DRESSING
- Publication number 20240374780
- Publication date Nov 14, 2024
- MEDTRADE PRODUCTS LIMITED
- Jennifer Haynes
- B32 - LAYERED PRODUCTS
Information Patent Application
WOUND HEALING DRESSINGS AND FORMULATIONS AND METHODS OF USE THEREOF
- Publication number 20240358744
- Publication date Oct 31, 2024
- Polaroid IP B.V.
- Stephen Robert Herchen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR GRAFTING SURFACE OF MEDICAL DEVICE BY USING QUATERNIZED...
- Publication number 20240165306
- Publication date May 23, 2024
- VASULAR INTERFACE INC.
- Do Yeon KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wound dressing with preventive biofilm additive
- Publication number 20240148932
- Publication date May 9, 2024
- HYDROFERA, LLC
- Thomas J. Drury
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL ADHESIVE AND PREPARATION METHOD THEREOF
- Publication number 20230211043
- Publication date Jul 6, 2023
- CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCE
- Shifang LUAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLADDER, URETER, KIDNEY, URETHRA, PROSTATE AND CATHETER ANTI-MICROB...
- Publication number 20230050626
- Publication date Feb 16, 2023
- ARMS Pharmaceutical LLC
- Kristina Albert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Antibiofilm Compositions, Wound Dressings, Cleaning Methods And Tre...
- Publication number 20220265894
- Publication date Aug 25, 2022
- Zoono Group Ltd
- Paul Hyslop
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Polyurethane Based Medical Articles
- Publication number 20220265906
- Publication date Aug 25, 2022
- Becton, Dickinson and Company
- He Bai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods of Photografting to Surface Metal Oxides
- Publication number 20220266296
- Publication date Aug 25, 2022
- ORTHOBOND CORPORATION
- Jordan Katz
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
WOUND DRESSING COMPRISING AN ANTIMICROBIAL COMPOSITION
- Publication number 20220233741
- Publication date Jul 28, 2022
- ConvaTec Technologies Inc.
- David PARSONS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED B...
- Publication number 20220054364
- Publication date Feb 24, 2022
- MESOSIL INC.
- Cameron Alexander STEWART
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DELIVERY SYSTEMS FOR ADMINISTRATION OF CATIONIC BIOLOGICAL ACTIVES
- Publication number 20220016308
- Publication date Jan 20, 2022
- ALLVIVO VASCULAR, INC.
- Jennifer A Neff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED B...
- Publication number 20220000722
- Publication date Jan 6, 2022
- MESOSIL INC.
- Cameron Alexander STEWART
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
TEXTILE TREATMENT COMPOSITIONS
- Publication number 20210395652
- Publication date Dec 23, 2021
- Bruce Smyth
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Antimicrobial Contact Lenses
- Publication number 20210369607
- Publication date Dec 2, 2021
- Keramed, Inc.
- Yichieh Shiuey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Debridement Composition
- Publication number 20210290815
- Publication date Sep 23, 2021
- CONVATEC LIMITED
- David PARSONS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTI-MICROBIAL POLYMER INCORPORATING A QUATERNARY AMMONIUM GROUP
- Publication number 20210259243
- Publication date Aug 26, 2021
- ChemGreen Innovation Inc.
- Khashayar Ghandi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Controlled Release of a Hydrophilic Agent from a Coated Surface
- Publication number 20210178129
- Publication date Jun 17, 2021
- BIOCOAT, INC.
- William James Work
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
FOAM WOUND DRESSING COMPRISING AN ANTISEPTIC
- Publication number 20210178012
- Publication date Jun 17, 2021
- Coloplast A/S
- Kent Hoeier Nielsen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WASH-DURABLE, FLUID ABSORBENT SUBSTRATE WITH ANTIMICROBIAL PROPERTI...
- Publication number 20210162091
- Publication date Jun 3, 2021
- Livinguard AG
- Sanjeev SWAMY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Antimicrobial Polymer for Use in Ophthalmic implants
- Publication number 20200383907
- Publication date Dec 10, 2020
- Keramed, Inc.
- Yichieh Shiuey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical Dressing
- Publication number 20200360560
- Publication date Nov 19, 2020
- Molnlycke Health Care AB
- Niclas Flach
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SPLINTING SYSTEM INCLUDING AN ANTIMICROBIAL COATING AND A METHOD OF...
- Publication number 20200282099
- Publication date Sep 10, 2020
- Parasol Medical, LLC
- Patrick E. Eddy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRAVENOUS FLUID BAG WITH AN INTEGRATED VALVE HAVING A SEAL WITH A...
- Publication number 20190298609
- Publication date Oct 3, 2019
- Parasol Medical LLC
- Patrick E. Eddy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Antimicrobial Polymer for Use in Ophthalmic implants
- Publication number 20190240153
- Publication date Aug 8, 2019
- Yichieh Shiuey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONTACT-KILLING, QAC FUNCTIONALIZED THERMOPLASTIC POLYURETHANE FOR...
- Publication number 20190106525
- Publication date Apr 11, 2019
- The University of Akron
- Matthew L. BECKER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIMICROBIAL COMPOSITIONS COMPRISING BIOGLASS
- Publication number 20180303873
- Publication date Oct 25, 2018
- 3M INNOVATIVE PROPERTIES COMPANY
- RAHA A. BEEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for Providing a Substrate with an Antimicrobial Coating, and...
- Publication number 20180298202
- Publication date Oct 18, 2018
- Zorg Innovaties Nederland B.V.
- Jacobus Antonius Loontjens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CELLULOSIC MATERIAL WITH ANTIMICROBIAL AND IMPROVED DEFIBERIZATION...
- Publication number 20180298559
- Publication date Oct 18, 2018
- Rayonier Performance Fibers, LLC
- Othman A. HAMED
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ANTIMICROBIAL SOLUTION
- Publication number 20180237653
- Publication date Aug 23, 2018
- Stellenbosch University
- William Cloete
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Quaternary ammonium compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bioprosthetic valve and preparation method thereof

Antimicrobial polymer for use in ophthalmic implants

Antibacterial nanofiber

Hemostatic composition comprising an anion exchanger and a calcium...

Medical dressing

Bioactive coatings

Bioactive coatings

Supercritical method of making a biocompatible composite implant

Splinting system including an antimicrobial coating and a method of...

Cell growth inhibiting copolymer for use in ophthalmic implants

Nitrite eluting devices and methods of use thereof

Contact-killing, QAC functionalized thermoplastic polyurethane for...

Intravenous fluid bag with an integrated valve having a seal with a...

Highly loaded metal oxide materials by self-assembly for extended b...

Anti-microbial polymer incorporating a quaternary ammonium group

Antibacterial nanofiber

Antimicrobial polymer for use in ophthalmic implants

Medical dressing

Antimicrobial hydrogel formulation

Hydrogel materials incorporating eluting ceragenin compound

Antimicrobial solution

Methods, compositions and techniques for polydimethylsiloxane surfa...

Anti-infective functionalized surfaces and methods of making same

Silicone-polyether copolymers, adhesives and medical articles compr...

Antimicrobial polymer for use in ophthalmic implants

Moisture management for wound care

Cellulosic material with antimicrobial and defiberization properties

Bioactive coatings

Hemostatic agent

Wound packing device and method

Patents Applicationslast 30 patents

ANTIMICROBIAL COMPONENT FOR A WOUND DRESSING

WOUND HEALING DRESSINGS AND FORMULATIONS AND METHODS OF USE THEREOF

METHOD FOR GRAFTING SURFACE OF MEDICAL DEVICE BY USING QUATERNIZED...

Wound dressing with preventive biofilm additive

MEDICAL ADHESIVE AND PREPARATION METHOD THEREOF

BLADDER, URETER, KIDNEY, URETHRA, PROSTATE AND CATHETER ANTI-MICROB...

Antibiofilm Compositions, Wound Dressings, Cleaning Methods And Tre...

Polyurethane Based Medical Articles

Methods of Photografting to Surface Metal Oxides

WOUND DRESSING COMPRISING AN ANTIMICROBIAL COMPOSITION

HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED B...

DELIVERY SYSTEMS FOR ADMINISTRATION OF CATIONIC BIOLOGICAL ACTIVES

HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED B...

TEXTILE TREATMENT COMPOSITIONS

Antimicrobial Contact Lenses

Debridement Composition

ANTI-MICROBIAL POLYMER INCORPORATING A QUATERNARY AMMONIUM GROUP

Controlled Release of a Hydrophilic Agent from a Coated Surface

FOAM WOUND DRESSING COMPRISING AN ANTISEPTIC

WASH-DURABLE, FLUID ABSORBENT SUBSTRATE WITH ANTIMICROBIAL PROPERTI...

Antimicrobial Polymer for Use in Ophthalmic implants

Medical Dressing

SPLINTING SYSTEM INCLUDING AN ANTIMICROBIAL COATING AND A METHOD OF...

INTRAVENOUS FLUID BAG WITH AN INTEGRATED VALVE HAVING A SEAL WITH A...

Antimicrobial Polymer for Use in Ophthalmic implants

CONTACT-KILLING, QAC FUNCTIONALIZED THERMOPLASTIC POLYURETHANE FOR...

ANTIMICROBIAL COMPOSITIONS COMPRISING BIOGLASS

Method for Providing a Substrate with an Antimicrobial Coating, and...

CELLULOSIC MATERIAL WITH ANTIMICROBIAL AND IMPROVED DEFIBERIZATION...

ANTIMICROBIAL SOLUTION