C08F 230/00
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having
Official title: Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
C08F230/00 (Copolymers of compounds having one or more unsaturated aliphatic radicals, each having) appears on 1,306 US grants and 1,504 published applications in this corpus.
Search patents in C08F- Granted patents
- 1,306
- Published applications
- 1,504
- Assignees
- 669
- Inventors
- 3,908
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 13 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 13 | 0 |
| 1993 | 18 | 0 |
| 1994 | 22 | 0 |
| 1995 | 15 | 0 |
| 1996 | 17 | 0 |
| 1997 | 17 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 7 |
| 2002 | 15 | 23 |
| 2003 | 18 | 26 |
| 2004 | 16 | 27 |
| 2005 | 16 | 24 |
| 2006 | 16 | 35 |
| 2007 | 18 | 31 |
| 2008 | 11 | 37 |
| 2009 | 14 | 52 |
| 2010 | 28 | 53 |
| 2011 | 31 | 51 |
| 2012 | 32 | 53 |
| 2013 | 45 | 73 |
| 2014 | 60 | 68 |
| 2015 | 58 | 79 |
| 2016 | 72 | 79 |
| 2017 | 56 | 84 |
| 2018 | 73 | 90 |
| 2019 | 63 | 86 |
| 2020 | 70 | 87 |
| 2021 | 65 | 87 |
| 2022 | 58 | 78 |
| 2023 | 61 | 86 |
| 2024 | 68 | 79 |
| 2025 | 60 | 64 |
| 2026 | 36 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrochemical biosensor, or sensing membrane for electrochemical biosensor containing transition metal complex or oxidation-reduction polymer6 Oct 2026US 12,753,427 B2I-Sens, Inc.
- Organopolysiloxane and production method therefor, dispersant comprising organopolysiloxane, and dispersion containing organopolysiloxane as dispersant29 Sep 2026US 12,747,324 B2Jnc Corporation
- Polymer and preparation thereof, and electrolyte film and preparation thereof22 Sep 2026US 12,744,245 B2Contemporary Amperex Technology (Hong Kong) Limited
- Optical laminate, polarizing plate, and image device display15 Sep 2026US 12,736,729 B2FUJIFILM Corporation
- Modifier for ophthalmological device25 Aug 2026US 12,715,944 B2Nof Corporation
- Solution-Based Synthesis of Chalcogenide Polymers24 Sep 2026US 2026/0286031 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Cyclic olefin copolymer and curable composition17 Sep 2026US 2026/0275017 A1CPC Corporation, Taiwan
- Photocurable composition for forming an imprint lithography template17 Sep 2026US 2026/0275018 A1Canon Kabushiki Kaisha
- Photocurable resin for high-resolution 3-d printing17 Sep 2026US 2026/0275042 A1The United States Government as represented by the Department of Veterans Affairs
- Organosilicon polymer and use thereof3 Sep 2026US 2026/0258179 A1Beijing Mapu New Materials Co., Ltd.
Most cited
By later US patents
- Photoresist polymer and photoresist composition containing the same471US 7,279,256 B2Hynix Semiconductor Inc. · 2007
- Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains464US 4,260,725 ABausch & Lomb Incorporated · 1981
- Surface wettable silicone hydrogels407US 5,358,995 ABausch & Lomb Incorporated · 1994
- Hydrogel with internal wetting agent363US 6,367,929 B1Johnson & Johnson Vision Care, Inc. · 2002
- Long wearable soft contact lens322US 6,867,245 B2Asahikasei Aime Co., Ltd · 2005