A61K 6/887
Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
A61K6/887 (Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds) appears on 1,619 US grants and 1,525 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,619
- Published applications
- 1,525
- Assignees
- 475
- Inventors
- 2,474
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 14 | 0 |
| 1978 | 13 | 0 |
| 1979 | 13 | 0 |
| 1980 | 13 | 0 |
| 1981 | 26 | 0 |
| 1982 | 20 | 0 |
| 1983 | 34 | 0 |
| 1984 | 16 | 0 |
| 1985 | 21 | 0 |
| 1986 | 26 | 0 |
| 1987 | 22 | 0 |
| 1988 | 24 | 0 |
| 1989 | 27 | 0 |
| 1990 | 21 | 0 |
| 1991 | 15 | 0 |
| 1992 | 31 | 0 |
| 1993 | 27 | 0 |
| 1994 | 17 | 0 |
| 1995 | 17 | 0 |
| 1996 | 17 | 0 |
| 1997 | 19 | 0 |
| 1998 | 31 | 0 |
| 1999 | 37 | 0 |
| 2000 | 37 | 0 |
| 2001 | 34 | 11 |
| 2002 | 43 | 52 |
| 2003 | 32 | 52 |
| 2004 | 28 | 64 |
| 2005 | 30 | 56 |
| 2006 | 28 | 60 |
| 2007 | 32 | 57 |
| 2008 | 20 | 49 |
| 2009 | 34 | 62 |
| 2010 | 34 | 65 |
| 2011 | 28 | 57 |
| 2012 | 26 | 58 |
| 2013 | 42 | 49 |
| 2014 | 46 | 46 |
| 2015 | 44 | 47 |
| 2016 | 59 | 64 |
| 2017 | 45 | 74 |
| 2018 | 63 | 66 |
| 2019 | 56 | 70 |
| 2020 | 59 | 70 |
| 2021 | 65 | 79 |
| 2022 | 45 | 63 |
| 2023 | 49 | 70 |
| 2024 | 50 | 78 |
| 2025 | 51 | 65 |
| 2026 | 27 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hardenable dental compositions comprising basic core material encapsulated in an inorganic shell and dispensing devices therewith15 Sep 2026US 12,734,017 B2Solventum Intellectual Properties Company
- Sulfate-containing or phosphate-containing, self-adhesive dental composite cement with good transparency15 Sep 2026US 12,735,521 B2Ivoclar Vivadent AG
- Osteoconductive ceramic composite biomaterial utilizing solution-polymerized acrylic carrier and method of manufacture1 Sep 2026US 12,721,701 B2Orthomod LLC
- Evaporation strategy generated antibacterial enamel-like fluorapatite-polyacrylic acid sheet for functional dental restoration11 Aug 2026US 12,702,629 B2The University of Hong Kong
- Self-adhesive dental composite cement with good transparency28 Jul 2026US 12,691,041 B2Ivoclar Vivadent AG
- Free-radically polymerisable compound and composition1 Oct 2026US 2026/0297020 A1
- Dental adhesives comprising nano-hydroxyapatite and propolis24 Sep 2026US 2026/0283909 A1Imam Abdulrahman Bin Faisal University
- Dental compositions and related methods and devices24 Sep 2026US 2026/0283911 A1Zest IP Holdings, LLC
- Mixture, polymer, dental polymer for 3d printing and medical product thereof17 Sep 2026US 2026/0272788 A1Pro3Dure Medical GmbH
- A dental composite and method of photo-induced polymerisation using novel co-initiator17 Sep 2026US 2026/0272789 A1SHIV NADAR (Institution of Eminence Deemed To Be University)
Most cited
By later US patents
- Ternary photoinitiator system for addition polymerization289US 5,545,676 AMinnesota Mining and Manufacturing Company · 1996
- Radiopaque, low visual opacity dental composites containing non-vitreous microparticles277US 4,503,169 AMinnesota Mining and Manufacturing Company · 1985
- Polymerizable cement mixtures247US 4,872,936 AErnst Muhlbauer KG · 1989
- 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