A61L 27/222
Gelatin
Official title: {Gelatin}
A61L27/222 (Gelatin) appears on 292 US grants and 563 published applications in this corpus.
Search patents in A61L- Granted patents
- 292
- Published applications
- 563
- Assignees
- 331
- Inventors
- 1,174
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 5 |
| 2002 | 4 | 8 |
| 2003 | 2 | 5 |
| 2004 | 4 | 5 |
| 2005 | 2 | 5 |
| 2006 | 2 | 5 |
| 2007 | 1 | 8 |
| 2008 | 2 | 16 |
| 2009 | 4 | 7 |
| 2010 | 10 | 11 |
| 2011 | 3 | 5 |
| 2012 | 5 | 13 |
| 2013 | 10 | 16 |
| 2014 | 8 | 14 |
| 2015 | 7 | 13 |
| 2016 | 3 | 29 |
| 2017 | 16 | 32 |
| 2018 | 17 | 24 |
| 2019 | 20 | 46 |
| 2020 | 19 | 51 |
| 2021 | 24 | 51 |
| 2022 | 33 | 39 |
| 2023 | 24 | 29 |
| 2024 | 23 | 48 |
| 2025 | 19 | 53 |
| 2026 | 13 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Additive manufacturing based on fluid-fluid interface6 Oct 2026US 12,752,492 B2Carnegie Mellon University
- Hydrogel systems for skeletal interfacial tissue regeneration applied to epiphyseal growth plate repair29 Sep 2026US 12,746,258 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Composite biomaterials18 Aug 2026US 12,708,699 B2Spiderwort Biotechnologies Inc.
- Bioadhesive for corneal repair4 Aug 2026US 12,697,415 B2The Brigham and Women S Hospital, Inc.
- Method of providing an implantation site in soft tissue28 Jul 2026US 12,691,201 B2Neuronano AB
- Self-healing hydrogel8 Oct 2026US 2026/0306706 A1Indian Institute of Technology Indore
- Double networked 3d-printed biomaterials8 Oct 2026US 2026/0306707 A1The Brigham and Women S Hospital, Inc.
- Crosslinkable liquid composition for use in a method of treating or preventing an eye disorder1 Oct 2026US 2026/0295117 A1Universitair Ziekenhuis Antwerpen
- Implantable Composition For Use In Cartilage Defects Repair In Post-Surgery Rehabilitation1 Oct 2026US 2026/0295125 A1Fondazioneri, Med
- Biogel, compositions and methods of use the same24 Sep 2026US 2026/0284258 A1Rutgers, The State University of New Jersey
Most cited
By later US patents
- Bone-grafting material350US 4,678,470 AAmerican Hospital Supply Corporation · 1987
- Tissue formation by injecting a cell-polymeric solution that gels in vivo318US 5,709,854 AMassachusetts Institute of Technology · 1998
- Modification of properties and geometry of heart tissue to influence heart function197US 6,360,749 B12002
- Cross-linked bioactive hydrogel matrices153US 7,799,767 B2Pioneer Surgical Orthobiologics, Inc. · 2010
- Injectable bladder muscle cells-polymer suspension for treatment of vesicoureteral reflux and incontinence142US 5,667,778 AChildren's Medical Center Corporation · 1997