A61L 2300/21
Acids
A61L2300/21 (Acids) appears on 290 US grants and 407 published applications in this corpus.
Search patents in A61L- Granted patents
- 290
- Published applications
- 407
- Assignees
- 270
- Inventors
- 920
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 5 |
| 2002 | 7 | 7 |
| 2003 | 7 | 19 |
| 2004 | 8 | 11 |
| 2005 | 3 | 13 |
| 2006 | 7 | 6 |
| 2007 | 4 | 12 |
| 2008 | 3 | 10 |
| 2009 | 4 | 12 |
| 2010 | 2 | 17 |
| 2011 | 9 | 18 |
| 2012 | 4 | 9 |
| 2013 | 8 | 9 |
| 2014 | 10 | 14 |
| 2015 | 16 | 22 |
| 2016 | 11 | 24 |
| 2017 | 16 | 22 |
| 2018 | 17 | 24 |
| 2019 | 14 | 19 |
| 2020 | 13 | 25 |
| 2021 | 12 | 27 |
| 2022 | 10 | 28 |
| 2023 | 10 | 19 |
| 2024 | 8 | 14 |
| 2025 | 18 | 14 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- In-situ film-forming composition4 Aug 2026US 12,697,411 B2Laboratorios Inibsa, S.A.
- Liquid embolic material composition7 Jul 2026US 12,673,127 B2The Regents of the University of California
- Use of retinoic acid receptor (RAR) agonists for reversing, preventing, or delaying calcification of aortic valve31 Mar 2026US 12,589,189 B2Centre Hospitalier Regional Universitaire De Lille
- Self-assembling graphene oxide-protein matrix10 Mar 2026US 12,569,588 B2The University of Nottingham
- Compositions for clinical complications associated to devices implanted in the urinary tract24 Feb 2026US 12,558,363 B2Devicare SL
- Liquid embolic material composition8 Oct 2026US 2026/0306699 A1The Regents of the University of California
- Soluble biomolecular glass and use thereof8 Oct 2026US 2026/0306721 A1Institute of Process Engineering, Chinese Academy of Sciences
- Composition of Super Absorbent Polymer and Preparation Method Thereof23 Jul 2026US 2026/0208157 A1LG Chem.Ltd.
- Biologic Composition And Method Of Use21 May 2026US 2026/0137833 A1Vivex Biologics Group, Inc.
- Bioadhesive composition16 Apr 2026US 2026/0102536 A1Biomimetic Innovations Limited
Most cited
By later US patents
- Hydrophilic polypropylene fibers having antimicrobial activity1,367US 6,762,339 B13M Innovative Properties Company · 2004
- Stents with hybrid coating for medical devices524US 6,231,600 B1SciMed Life Systems, Inc. · 2001
- Method of providing a substrate with a hydrophilic coating and substrates, particularly medical devices, provided with such coatings427US 5,702,754 AMeadox Medicals, Inc. · 1997
- Method of providing a substrate with a bio-active/biocompatible coating354US 5,869,127 ABoston Scientific Corporation · 1999
- Implantable or insertable medical device resistant to microbial growth and biofilm formation246US 6,887,270 B2Boston Scientific Scimed, Inc. · 2005