A61L 2430/40
Preparation and treatment of biological tissue for implantation
Official title: Preparation and treatment of biological tissue for implantation, e.g. decellularisation, cross-linking
A61L2430/40 (Preparation and treatment of biological tissue for implantation) appears on 657 US grants and 1,124 published applications in this corpus.
Search patents in A61L- Granted patents
- 657
- Published applications
- 1,124
- Assignees
- 511
- Inventors
- 1,954
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 7 |
| 2002 | 11 | 14 |
| 2003 | 9 | 26 |
| 2004 | 6 | 13 |
| 2005 | 14 | 21 |
| 2006 | 3 | 14 |
| 2007 | 2 | 17 |
| 2008 | 8 | 17 |
| 2009 | 5 | 20 |
| 2010 | 15 | 41 |
| 2011 | 10 | 35 |
| 2012 | 11 | 33 |
| 2013 | 24 | 41 |
| 2014 | 31 | 47 |
| 2015 | 35 | 62 |
| 2016 | 38 | 52 |
| 2017 | 25 | 45 |
| 2018 | 29 | 54 |
| 2019 | 38 | 83 |
| 2020 | 39 | 71 |
| 2021 | 49 | 82 |
| 2022 | 34 | 84 |
| 2023 | 39 | 74 |
| 2024 | 44 | 61 |
| 2025 | 47 | 77 |
| 2026 | 25 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lamellar corneal autologous or homologous graft in refractive surgery22 Sep 2026US 12,740,854 B2
- Decellularized nerve graft and method of manufacturing the same1 Sep 2026US 12,721,930 B2L&C Bio Co., Ltd.
- Method for the in vitro or ex vivo amplification of human adipose tissue stem cells1 Sep 2026US 12,723,234 B2Centre National de la Recherche Scientifique (CNRS)
- Specialty fibrin product18 Aug 2026US 12,708,701 B2Fibrin, LLC
- Method of manufacturing a tissue regeneration patch14 Jul 2026US 12,678,539 B2Rokit Healthcare Inc.
- Ordered collagen scaffold material, preparation method therefor, and use thereof8 Oct 2026US 2026/0306709 A1Db Wuderegen Biomedical Technologies (Jiang Su) Co., Ltd
- Tissue graft compositions and uses thereof1 Oct 2026US 2026/0295121 A1Aroa Biosurgery Limited
- Intestinal tissue enhanced with therapeutic salts1 Oct 2026US 2026/0295122 A1Avalon Medical, Ltd.
- Decellularized, delipidated tissues, hydrogels thereof, and uses thereof24 Sep 2026US 2026/0284262 A1
- Method of manufacturing a tissue regeneration patch17 Sep 2026US 2026/0273135 A1Rokit Healthcare Inc.
Most cited
By later US patents
- Method for processing and preserving collagen-based tissues for transplantation610US 5,336,616 ALifeCell Corporation · 1994
- Solution and method for treating autologous tissue for implant operation515US 6,352,708 B1The International Heart Institute of Montana Foundation · 2002
- Chemical treatment, without detergents or enzymes, of tissue to form an acellular, collagenous matrix440US 5,993,844 AOrganogenesis, Inc. · 1999
- Method of preparing transplant tissue to reduce immunogenicity upon implantation276US 5,613,982 ACryolife, Inc. · 1997
- Treated tissue for implantation and methods of preparation244US 5,899,936 ACryolife, Inc. · 1999