A61L 27/18
Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Official title: obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
A61L27/18 (Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds) appears on 3,010 US grants and 4,180 published applications in this corpus.
Search patents in A61L- Granted patents
- 3,010
- Published applications
- 4,180
- Assignees
- 1,670
- Inventors
- 7,387
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 17 | 0 |
| 1985 | 14 | 0 |
| 1986 | 13 | 0 |
| 1987 | 26 | 0 |
| 1988 | 15 | 0 |
| 1989 | 34 | 0 |
| 1990 | 29 | 0 |
| 1991 | 28 | 0 |
| 1992 | 18 | 0 |
| 1993 | 28 | 0 |
| 1994 | 32 | 0 |
| 1995 | 33 | 0 |
| 1996 | 32 | 0 |
| 1997 | 45 | 0 |
| 1998 | 50 | 0 |
| 1999 | 43 | 0 |
| 2000 | 38 | 0 |
| 2001 | 46 | 16 |
| 2002 | 50 | 74 |
| 2003 | 44 | 94 |
| 2004 | 47 | 81 |
| 2005 | 34 | 80 |
| 2006 | 43 | 84 |
| 2007 | 30 | 108 |
| 2008 | 27 | 103 |
| 2009 | 32 | 124 |
| 2010 | 60 | 123 |
| 2011 | 61 | 104 |
| 2012 | 86 | 131 |
| 2013 | 84 | 145 |
| 2014 | 114 | 188 |
| 2015 | 116 | 200 |
| 2016 | 125 | 239 |
| 2017 | 142 | 227 |
| 2018 | 142 | 221 |
| 2019 | 151 | 278 |
| 2020 | 186 | 275 |
| 2021 | 167 | 294 |
| 2022 | 142 | 214 |
| 2023 | 135 | 193 |
| 2024 | 158 | 247 |
| 2025 | 149 | 186 |
| 2026 | 90 | 151 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tapered heart valve covering6 Oct 2026US 12,751,822 B2Edwards Lifesciences Corporation
- 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
- Injectable and moldable tissue-mimetic elastomers and methods related thereto22 Sep 2026US 12,741,053 B2The University of North Carolina at Chapel Hill
- Temporarily flexible implantable rod placement and fabrication8 Sep 2026US 12,727,922 B2Wonderhealth, LLC
- Vacuum forming of thermoplastic bioabsorbable scaffolds for use in auricular reconstruction1 Sep 2026US 12,721,728 B2The Johns Hopkins University
- Modular bone defect repair system8 Oct 2026US 2026/0306263 A1
- Mouldable artificial bone composite material and preparationmethod thereof8 Oct 2026US 2026/0306703 A1Shenzhen Corliber Scientific Co., Ltd.
- Mouldable artificial bone composite material and preparation method thereof8 Oct 2026US 2026/0306704 A1Shenzhen Corliber Scientific Co., Ltd.
- Hybrid three-dimensional printing and electrospinning platform for multi-layered biomimetic scaffolds8 Oct 2026US 2026/0306705 A1
- Double networked 3d-printed biomaterials8 Oct 2026US 2026/0306707 A1The Brigham and Women S Hospital, Inc.
Most cited
By later US patents
- Porous tissue scaffoldings for the repair of regeneration of tissue1,754US 6,333,029 B1Ethicon, Inc. · 2001
- Medical devices and applications of polyhydroxyalkanoate polymers1,636US 6,838,493 B2Metabolix, Inc. · 2005
- Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same1,551US 6,747,121 B2Synthes USA, LLC · 2004
- Foam composite for the repair or regeneration of tissue1,549US 6,306,424 B1Ethicon, Inc. · 2001
- Process for manufacturing biomedical foams1,536US 6,355,699 B1Ethicon, Inc. · 2002