A61L 2300/408
Virucides, spermicides
A61L2300/408 (Virucides, spermicides) appears on 92 US grants and 122 published applications in this corpus.
Search patents in A61L- Granted patents
- 92
- Published applications
- 122
- Assignees
- 92
- Inventors
- 275
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 5 |
| 2006 | 2 | 2 |
| 2007 | 0 | 5 |
| 2008 | 2 | 3 |
| 2009 | 2 | 6 |
| 2010 | 0 | 1 |
| 2011 | 0 | 9 |
| 2012 | 2 | 6 |
| 2013 | 4 | 3 |
| 2014 | 3 | 3 |
| 2015 | 5 | 5 |
| 2016 | 3 | 4 |
| 2017 | 0 | 4 |
| 2018 | 5 | 2 |
| 2019 | 1 | 10 |
| 2020 | 1 | 5 |
| 2021 | 3 | 11 |
| 2022 | 1 | 12 |
| 2023 | 3 | 4 |
| 2024 | 2 | 2 |
| 2025 | 6 | 7 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyethylenimine copolymer compositions and methods to enhance antiviral and antibacterial properties of medical devices and medical tools14 Jul 2026US 12,678,542 B2
- Tubular nonwoven structure as active agent carrier for the atraumatic treatment of hollow organs, and a process for producing the same5 May 2026US 12,616,781 B2BVS—Best Vascular Solutions GmbH
- Moulded polyurethane hydrogels14 Oct 2025US 12,440,609 B2Eudaemon Technologies Pty Ltd
- Therapeutic compositions of undecylenic acid and arginine12 Aug 2025US 12,383,524 B2Wintermute Biomedical, Inc.
- Adaptable prosthetic tissue valves8 Jul 2025US 12,350,147 B2Corvivo Cardiovascular, Inc.
- Polyethylenimine copolymer compositions and methods to enhance antiviral and antibacterial properties of medical devices and medical tools17 Sep 2026US 2026/0273144 A1C-POLAR Technologies, Inc.
- Antimicrobial and antiviral, biologically active polymer composites effective against sars-cov-2 and other viral, bacterial and fungal targets, and related methods, materials, coatings and devices20 Aug 2026US 2026/0240166 A1
- Devices for reducing implant associated infections2 Jul 2026US 2026/0183454 A1Znable LLC
- Dressing formulations25 Jun 2026US 2026/0174927 A1
- Enhanced sensation condom4 Jun 2026US 2026/0151257 A1Nuceptive Labs, Inc.
Most cited
By later US patents
- Anti-infective and anti-inflammatory releasing systems for medical devices379US 5,512,055 A1996
- Implantable members for receiving therapeutically useful compositions340US 6,447,542 B1SciMed Life Systems, Inc. · 2002
- Dissolvable device for contraception or delivery of medication210US 5,393,528 A1995
- Bioresorbable hydrogel compositions for implantable prostheses145US 6,316,522 B1SciMed Life Systems, Inc. · 2001
- Method and device for inhibiting HIV, hepatitis B and other viruses and germs when using a catheter in a medical environment124US 5,344,411 A1994