A61L 31/141
Plasticizers
Official title: {Plasticizers}
A61L31/141 (Plasticizers) appears on 80 US grants and 118 published applications in this corpus.
Search patents in A61L- Granted patents
- 80
- Published applications
- 118
- Assignees
- 63
- Inventors
- 217
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 1 | 1 |
| 2004 | 0 | 5 |
| 2005 | 0 | 4 |
| 2006 | 0 | 7 |
| 2007 | 1 | 4 |
| 2008 | 0 | 2 |
| 2009 | 0 | 6 |
| 2010 | 1 | 5 |
| 2011 | 0 | 3 |
| 2012 | 3 | 7 |
| 2013 | 5 | 2 |
| 2014 | 6 | 10 |
| 2015 | 8 | 11 |
| 2016 | 6 | 9 |
| 2017 | 8 | 5 |
| 2018 | 2 | 5 |
| 2019 | 5 | 3 |
| 2020 | 2 | 5 |
| 2021 | 1 | 4 |
| 2022 | 2 | 7 |
| 2023 | 2 | 3 |
| 2024 | 4 | 3 |
| 2025 | 3 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-microbial activity through a protective coating on medical articles18 Aug 2026US 12,708,700 B2Solventum Intellectual Properties Company
- Coating composition for skin-contacting surface of elastomeric articles and articles containing the same26 May 2026US 12,636,412 B2Allegiance Corporation
- In situ forming hemostatic foam implants10 Feb 2026US 12,544,491 B2Arsenal Medical, Inc.
- Phase change material for thermal therapy and delivery of active ingredients26 Aug 2025US 12,397,088 B2Alps South, LLC
- Two-layer adhesion of electronics to a surface6 May 2025US 12,290,384 B2International Business Machines Corporation
- Coating composition for skin-contacting surface of elastomeric articles and articles containing the same27 Aug 2026US 2026/0248985 A1Allegiance Corporation
- Anti-microbial activity through a protective coating on medical articles3 Apr 2025US 2025/0108151 A13M Innovative Properties Company
- Parylene coatings for medical articles that are cleanable and reduce microbial touch transfer20 Feb 2025US 2025/0058026 A13M Innovative Properties Company
- Medical needle3 Oct 2024US 2024/0324920 A1Terumo Kabushiki Kaisha
- Novel antimicrobial compositions and articles made therefrom26 Sep 2024US 2024/0315248 A13M Innovative Properties Company
Most cited
By later US patents
- Vascular closure device1,319US 8,790,684 B2Cordis Corporation · 2014
- Drug release stent coating process951US 5,837,313 ASchneider (USA) Inc. · 1998
- Compressed high density fibrous polymers suitable for implant839US 8,133,500 B2Kensey Nash BVF Technology, LLC · 2012
- Drug coating with topcoat787US 6,099,562 ASchneider (USA) Inc. · 2000
- Drug release stent coating528US 6,358,556 B1Boston Scientific Corporation · 2002