A61L 31/045
Gelatin
Official title: {Gelatin}
A61L31/045 (Gelatin) appears on 62 US grants and 110 published applications in this corpus.
Search patents in A61L- Granted patents
- 62
- Published applications
- 110
- Assignees
- 55
- Inventors
- 185
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 3 |
| 2007 | 0 | 3 |
| 2008 | 3 | 8 |
| 2009 | 5 | 3 |
| 2010 | 3 | 8 |
| 2011 | 2 | 3 |
| 2012 | 1 | 3 |
| 2013 | 6 | 8 |
| 2014 | 5 | 5 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 4 | 3 |
| 2018 | 2 | 5 |
| 2019 | 2 | 4 |
| 2020 | 1 | 7 |
| 2021 | 3 | 6 |
| 2022 | 4 | 6 |
| 2023 | 1 | 5 |
| 2024 | 7 | 7 |
| 2025 | 4 | 6 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods, compositions and kits for surgical repair13 Jan 2026US 12,521,470 B2Boston Scientific Scimed, Inc.
- Method for manufacturing adhesion-preventing film23 Dec 2025US 12,502,244 B2Mepion Co., Ltd.
- Apparatus for supplementing function of endocrine glands30 Sep 2025US 12,427,480 B2IVIVA Medical, Inc.
- Conductive benzoic acid based polymer containing biomaterial for enhancement of tissue conduction in vitro and in vivo1 Apr 2025US 12,264,219 B2University Health Network
- Thrombin-carrying hemostatic sheet18 Mar 2025US 12,251,491 B2Astellas Pharma Inc.
- Bone graft material and bone formation method using same21 May 2026US 2026/0137837 A1Y-Bon Bio Inc.
- Drug delivery device2 Apr 2026US 2026/0091209 A1
- Treatment of blood loss at tissue wound19 Mar 2026US 2026/0076676 A1P Tech, LLC
- Ophthalmic drainage device and preparation method for the same12 Feb 2026US 2026/0041585 A1Health Guard (Suzhou) Biomed. Technology Co., Ltd
- Methods for manufacturing an apparatus for biological fluid purification with biocompatible membranes15 Jan 2026US 2026/0014523 A1IVIVA Medical, Inc.
Most cited
By later US patents
- Methods for making biopolymer sponge tubes1,572US 6,835,336 B2Ethicon, Inc. · 2004
- Medical film1,537US 7,718,556 B2Gunze Limited · 2010
- Non-adhesive elastic gelatin matrices1,357US 8,361,501 B2Covalon Technologies Inc. · 2013
- Films having improved characteristics and methods for their preparation and use270US 5,931,165 AFusion Medical Technologies, Inc. · 1999
- Compositions for regenerating tissue that has deteriorated, and methods for using such compositions129US 6,432,710 B1Isolagen Technologies, Inc. · 2002