A61K 6/891
Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
A61K6/891 (Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds) appears on 496 US grants and 532 published applications in this corpus.
Search patents in A61K- Granted patents
- 496
- Published applications
- 532
- Assignees
- 225
- Inventors
- 1,082
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 14 | 0 |
| 2001 | 16 | 4 |
| 2002 | 15 | 25 |
| 2003 | 21 | 29 |
| 2004 | 17 | 29 |
| 2005 | 17 | 22 |
| 2006 | 11 | 23 |
| 2007 | 15 | 30 |
| 2008 | 10 | 23 |
| 2009 | 13 | 28 |
| 2010 | 12 | 24 |
| 2011 | 12 | 19 |
| 2012 | 10 | 16 |
| 2013 | 15 | 17 |
| 2014 | 21 | 16 |
| 2015 | 15 | 16 |
| 2016 | 16 | 20 |
| 2017 | 13 | 23 |
| 2018 | 10 | 15 |
| 2019 | 15 | 15 |
| 2020 | 13 | 18 |
| 2021 | 11 | 20 |
| 2022 | 11 | 28 |
| 2023 | 14 | 17 |
| 2024 | 21 | 22 |
| 2025 | 15 | 20 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dental photocurable composition excellent in storage stability22 Sep 2026US 12,740,924 B2Shofu Inc.
- Tooth mineralization solution and mineralization method thereof8 Sep 2026US 12,728,077 B2Zhejiang University
- Orthodontic articles comprising polyester urethane (meth)acrylate polymer and monofunctional (meth)acrylate monomer, methods, and polymerizable compositions8 Sep 2026US 12,729,298 B2Solventum Intellectual Properties Company
- Dental ceramic coloring liquid having masking property7 Jul 2026US 12,673,010 B2Kuraray Noritake Dental Inc.
- Method of producing polyurethane-based composite material, polyurethane-based composite material, and material for dental cutting work26 May 2026US 12,636,234 B2Tokuyama Dental Corporation
- Dental composition and method for producing dental composition17 Sep 2026US 2026/0272790 A1Gc R&D Corporation
- Dental Remineralization Using Catechol-Based Compounds10 Sep 2026US 2026/0263328 A1Mussel Polymers, Inc
- Dental composite material containing photoinitiators13 Aug 2026US 2026/0232542 A1Kulzer GmbH
- Curable urethane di(meth)acrylates6 Aug 2026US 2026/0226216 A1
- Mold of biodegradable material for dental aligner and method of manufacture therefor16 Jul 2026US 2026/0199062 A1
Most cited
By later US patents
- Methods and compositions for culturing a biological tooth801US 6,899,915 B2Forsyth Dental Infirmary for Children · 2005
- Bone replacement and repair putty material from unsaturated polyester resin and vinyl pyrrolidone242US 4,722,948 ADynatech Corporation · 1988
- Radiopaque dental materials with nano-sized particles231US 6,387,981 B13M Innovative Properties Company · 2002
- Aesthetic dental materials228US 6,572,693 B13M Innovative Properties Company · 2003
- Compositions with enhanced osteogenic potential, methods for making the same and uses thereof203US 6,180,606 B2GenSci OrthoBiologics, Inc. · 2001