C08F 216/12
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having
Official title: by an ether radical
C08F216/12 (Copolymers of compounds having one or more unsaturated aliphatic radicals, each having) appears on 566 US grants and 602 published applications in this corpus.
Search patents in C08F- Granted patents
- 566
- Published applications
- 602
- Assignees
- 299
- Inventors
- 1,576
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 14 | 0 |
| 1997 | 10 | 0 |
| 1998 | 5 | 0 |
| 1999 | 14 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 9 |
| 2002 | 10 | 12 |
| 2003 | 8 | 13 |
| 2004 | 12 | 11 |
| 2005 | 5 | 12 |
| 2006 | 8 | 21 |
| 2007 | 6 | 20 |
| 2008 | 3 | 10 |
| 2009 | 10 | 9 |
| 2010 | 11 | 19 |
| 2011 | 12 | 31 |
| 2012 | 12 | 28 |
| 2013 | 17 | 18 |
| 2014 | 23 | 30 |
| 2015 | 17 | 31 |
| 2016 | 23 | 31 |
| 2017 | 33 | 44 |
| 2018 | 20 | 35 |
| 2019 | 34 | 42 |
| 2020 | 29 | 36 |
| 2021 | 34 | 36 |
| 2022 | 21 | 22 |
| 2023 | 11 | 31 |
| 2024 | 19 | 17 |
| 2025 | 16 | 20 |
| 2026 | 13 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Uncharged clay blocking agent6 Oct 2026US 12,753,119 B2BASF SE
- Method for manufacturing perfluoroelastomer aqueous dispersion, composition, crosslinkable composition, and crosslinked product22 Sep 2026US 12,742,025 B2Daikin Industries, Ltd.
- Composition for cancer cell adhesion, cancer cell collection filter, and method for detecting cancer cell15 Sep 2026US 12,736,538 B2Kyushu University, National University Corporation
- Processable tetrafluoroethylene copolymers1 Sep 2026US 12,723,151 B2Arkema Inc.
- Resin composition18 Aug 2026US 12,709,682 B2Ajinomoto Co., Inc.
- Novel vinyl ether polymers and copolymers and processes for producing the same27 Aug 2026US 2026/0250440 A1ExxonMobil Technology and Engineering Company
- High-temperature-resistant perfluoroether fluororubber and preparation method therefor6 Aug 2026US 2026/0226219 A1Zhonghao Chenguang Research Institute of Chemical Industry Co., Ltd.
- Coating composition comprising a binder polymer obtainable by copolymerizing a monomer mixture comprising a vinyl monomer and a butenolide monomer23 Jul 2026US 2026/0209543 A1Akzo Nobel Coatings International B. V.
- Hydrophobic and oleophobic film layer, and method for preparing the same16 Jul 2026US 2026/0201177 A1Jiangsu Favored Nanotechnology Co., Ltd.
- Method for producing particles containing fluorinated polymer9 Jul 2026US 2026/0193395 A1AGC Inc.
Most cited
By later US patents
- Copolymer and method for manufacture thereof96US 4,471,100 ANippon Shokubai Kagaku Kogyo Co., Ltd. · 1984
- Perfluorocarbon copolymer containing functional groups and a method for producing it72US 5,608,022 AAsahi Kasei Kogyo Kabushiki Kaisha · 1997
- Polymeric thickeners and their production68US 4,892,916 AAllied Colloids Limited · 1990
- Compositions of water soluble polymers containing allyloxybenzenesulfonic acid monomer and methallyl sulfonic acid monomer and methods for use in aqueous systems67US 5,547,612 ANational Starch and Chemical Investment Holding Corporation · 1996
- Cement additive, its production process and use67US 5,912,284 ANippon Shokubai Co., Ltd. · 1999