C08F 2/26
Anionic
Official title: anionic
C08F2/26 (Anionic) appears on 429 US grants and 558 published applications in this corpus.
Search patents in C08F- Granted patents
- 429
- Published applications
- 558
- Assignees
- 234
- Inventors
- 1,540
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 13 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 4 |
| 2003 | 3 | 5 |
| 2004 | 1 | 2 |
| 2005 | 2 | 0 |
| 2006 | 2 | 4 |
| 2007 | 0 | 3 |
| 2008 | 0 | 7 |
| 2009 | 2 | 8 |
| 2010 | 3 | 8 |
| 2011 | 2 | 3 |
| 2012 | 2 | 13 |
| 2013 | 6 | 20 |
| 2014 | 4 | 21 |
| 2015 | 21 | 19 |
| 2016 | 20 | 30 |
| 2017 | 22 | 31 |
| 2018 | 19 | 31 |
| 2019 | 21 | 35 |
| 2020 | 27 | 34 |
| 2021 | 30 | 45 |
| 2022 | 28 | 73 |
| 2023 | 21 | 58 |
| 2024 | 34 | 38 |
| 2025 | 35 | 37 |
| 2026 | 24 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing perfluoroelastomer aqueous dispersion, composition, crosslinkable composition, and crosslinked product22 Sep 2026US 12,742,025 B2Daikin Industries, Ltd.
- Preparation method for superabsorbent polymer8 Sep 2026US 12,728,402 B2LG Chem.Ltd.
- Compounds for treads and tyres comprising them8 Sep 2026US 12,729,291 B2Pirelli Tyre S. P. A.
- Aqueous dispersion of acrylate-siloxane copolymer particles25 Aug 2026US 12,715,947 B2Dow Global Technologies LLC
- Waterbased binder for two-component coating composition18 Aug 2026US 12,709,651 B2BASF SE
- Method of producing fluorine-containing elastomer, composition, solid composition, and crosslinked rubber article17 Sep 2026US 2026/0275002 A1AGC Inc.
- Composition including acrylic polymer and tackifier and related methods10 Sep 2026US 2026/0265590 A13M Innovative Properties Company
- Method of producing fluoropolymer3 Sep 2026US 2026/0258167 A1Daikin Industries, Ltd.
- Method for Producing Copolymer Having Improved Oil Retainability27 Aug 2026US 2026/0250429 A1Kuraray Co., Ltd.
- Method for producing fluorinated polymer13 Aug 2026US 2026/0234297 A1AGC Inc.
Most cited
By later US patents
- Modified emulsion aggregation processes151US 5,977,210 AXerox Corporation · 1999
- Toner processes145US 5,853,943 AXerox Corporation · 1998
- Water-dispersible polyester blends94US 4,946,932 AEastman Kodak Company · 1990
- Emulsion polymer blend of a multi-stage latex and a non-film forming latex62US 5,308,890 ARohm and Haas Company · 1994
- Polymeric surfactant and latex made therefrom59US 5,714,539 APPG Industries, Inc. · 1998