A61K 31/78
Of acrylic acid or derivatives thereof
Official title: of acrylic acid or derivatives thereof
A61K31/78 (Of acrylic acid or derivatives thereof) appears on 263 US grants and 370 published applications in this corpus.
Search patents in A61K- Granted patents
- 263
- Published applications
- 370
- Assignees
- 213
- Inventors
- 648
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 8 |
| 2003 | 14 | 14 |
| 2004 | 3 | 17 |
| 2005 | 1 | 13 |
| 2006 | 5 | 14 |
| 2007 | 4 | 7 |
| 2008 | 2 | 14 |
| 2009 | 2 | 11 |
| 2010 | 4 | 9 |
| 2011 | 4 | 18 |
| 2012 | 8 | 9 |
| 2013 | 10 | 18 |
| 2014 | 16 | 23 |
| 2015 | 16 | 29 |
| 2016 | 15 | 17 |
| 2017 | 18 | 22 |
| 2018 | 17 | 15 |
| 2019 | 13 | 14 |
| 2020 | 7 | 21 |
| 2021 | 4 | 18 |
| 2022 | 10 | 16 |
| 2023 | 5 | 13 |
| 2024 | 5 | 7 |
| 2025 | 7 | 13 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antiseptic compositions19 May 2026US 12,629,322 B2RHT Limited
- Use of an opioid molecule for treating dry eye and eyes suffering from allergies11 Nov 2025US 12,465,602 B2Gaëtan Terrasse
- Product for the treatment of dysbiosis4 Nov 2025US 12,458,671 B2Biopass
- Polymer lung surfactants21 Oct 2025US 12,447,175 B2Purdue Research Foundation
- Methods and compositions for the treatment of amyloid-related disorders23 Sep 2025US 12,419,905 B2Yale University
- Eye drops20 Aug 2026US 2026/0240899 A1Nof Corporation
- Polymeric material and preparation method thereof, and drug-loading material7 May 2026US 2026/0124318 A1Southern University of Science and Technology
- Hydrogel comprising glycerol and a carbomer for treating the respiratory symptoms of covid-19 disease via the nasal route26 Feb 2026US 2026/0053741 A1
- Methods and compositions for treatment of amyloid-related disorders26 Feb 2026US 2026/0053846 A1Yale University
- Product for the treatment of dysbiosis26 Feb 2026US 2026/0053865 A1Biopass
Most cited
By later US patents
- Methods and compositions to treat myocardial conditions129US 7,294,334 B1Advanced Cardiovascular Systems, Inc. · 2007
- Injectable medical composition and method of use119US 5,639,796 AC. R. Bard, Inc. · 1997
- Polymeric treatment compositions101US 9,351,993 B2MicroVention, Inc. · 2016
- Injectable microspheres for dermal augmentation and tissue bulking98US 6,660,301 B1Biosphere Medical, Inc. · 2003
- Ophthalmic carboxy vinyl polymer gel for dry eye syndrome96US 5,075,104 AAlcon Laboratories, Inc. · 1991