C08L 43/00
Compositions of homopolymers or copolymers of compounds having one or more unsaturated
Official title: Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers (of metal salts, e.g. phenolates, alcoholates, see the parent compounds)
C08L43/00 (Compositions of homopolymers or copolymers of compounds having one or more unsaturated) appears on 436 US grants and 427 published applications in this corpus.
Search patents in C08L- Granted patents
- 436
- Published applications
- 427
- Assignees
- 266
- Inventors
- 1,342
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 10 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 5 |
| 2003 | 2 | 5 |
| 2004 | 5 | 10 |
| 2005 | 3 | 12 |
| 2006 | 5 | 17 |
| 2007 | 6 | 14 |
| 2008 | 7 | 14 |
| 2009 | 6 | 18 |
| 2010 | 8 | 20 |
| 2011 | 11 | 16 |
| 2012 | 9 | 17 |
| 2013 | 14 | 19 |
| 2014 | 14 | 20 |
| 2015 | 16 | 28 |
| 2016 | 22 | 28 |
| 2017 | 21 | 17 |
| 2018 | 17 | 25 |
| 2019 | 18 | 26 |
| 2020 | 23 | 19 |
| 2021 | 16 | 23 |
| 2022 | 15 | 20 |
| 2023 | 12 | 11 |
| 2024 | 13 | 16 |
| 2025 | 11 | 11 |
| 2026 | 4 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resin composition and product thereof15 Sep 2026US 12,735,563 B2Elite Electronic Material (Zhongshan) Co., Ltd.
- Polymer, flame-retardant composition, and method of producing polymer21 Jul 2026US 12,686,735 B2Kuraray Co., Ltd.
- Ultra-high molecular weight polymers and methods of using the same12 May 2026US 12,624,204 B2University of Florida Research Foundation, Inc.
- Zwitterion compound and production method and use for same13 Jan 2026US 12,522,678 B2Tokushima University
- Creep-resistant fiber and preparation method thereof16 Dec 2025US 12,496,760 B2Zhejiang Aegis New Materials Co., Ltd.
- Ultra-high molecular weight polymers and methods of using the same1 Oct 2026US 2026/0297319 A1
- Systems and methods for improved lap shear strength and displacement of two-component structural adhesives1 Oct 2026US 2026/0297374 A1PPG Industries Ohio, Inc.
- Rigid gas permeable contact lens20 Aug 2026US 2026/0242525 A1Bausch + Lomb Ireland Limited
- Curable resin composition, sealant containing same, and cured product thereof6 Aug 2026US 2026/0226255 A1Threebond Co., Ltd.
- Resin composition, curable composition, cured body, optical article, rubber sheet, eye protection article, and anti-bacterial/anti-virus agent30 Jul 2026US 2026/0217948 A1Tokuyama Corporation
Most cited
By later US patents
- Method for correcting visual defects, compositions and articles of manufacture useful therein316US 4,120,570 ASyntex (U.S.A.) Inc. · 1978
- Polysiloxane/acrylic acid/polcyclic esters of methacrylic acid polymer contact lens218US 4,276,402 ABausch & Lomb Incorporated · 1981
- Extended wear ophthalmic lens135US 7,553,880 B2CIBA Vision Corporation · 2009
- Manufacture of extruded products100US 4,117,195 ABICC Limited · 1978
- Water repellent composition, fluorocarbon polymer coating composition and coating film therefrom82US 6,124,388 ANippon Telegraph and Telephone Corporation · 2000