C08F 20/22
Esters containing halogen
C08F20/22 (Esters containing halogen) appears on 152 US grants and 112 published applications in this corpus.
Search patents in C08F- Granted patents
- 152
- Published applications
- 112
- Assignees
- 86
- Inventors
- 421
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 3 | 1 |
| 2003 | 2 | 4 |
| 2004 | 5 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 3 | 2 |
| 2010 | 2 | 3 |
| 2011 | 4 | 7 |
| 2012 | 0 | 8 |
| 2013 | 6 | 2 |
| 2014 | 5 | 7 |
| 2015 | 4 | 3 |
| 2016 | 1 | 5 |
| 2017 | 8 | 8 |
| 2018 | 5 | 6 |
| 2019 | 3 | 4 |
| 2020 | 1 | 9 |
| 2021 | 6 | 5 |
| 2022 | 2 | 3 |
| 2023 | 5 | 5 |
| 2024 | 3 | 2 |
| 2025 | 1 | 5 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water-resistant film layer and article thereof9 Jun 2026US 12,649,865 B2Jiangsu Favored Nanotechnology Co., Ltd.
- Binder composition, compound, binder layer, optical laminate, optical laminate manufacturing method, and image display device28 Apr 2026US 12,615,893 B2FUJIFILM Corporation
- Amphiphilic copolymer with zwitterionic and fluorinated moieties13 Jan 2026US 12,522,683 B2Cornell University
- Method for the preparation of photoaligning polymer materials and compositions21 Oct 2025US 12,448,473 B2Rolic Technologies AG
- Silsesquioxane17 Sep 2024US 12,091,527 B2Daikin Industries, Ltd.
- Resist composition, resist pattern formation method, fluorine-containing polymer compound, and compound20 Aug 2026US 2026/0244098 A1Tokyo Ohka Kogyo.Co., Ltd.
- Fluorinated fluorine-containing compound, and fluorine-containing fluoropolymer and surface treatment agent using same30 Jul 2026US 2026/0217641 A1AGC Inc.
- Methods of forming a semiconductor device23 Jul 2026US 2026/0215233 A1
- Hydrophobic and oleophobic film layer, and method for preparing the same16 Jul 2026US 2026/0201177 A1Jiangsu Favored Nanotechnology Co., Ltd.
- Radiation-sensitive composition, method for forming pattern and onium salt compound19 Mar 2026US 2026/0079396 A1Jsr Corporation
Most cited
By later US patents
- In vivo polymerizable ophthalmic compositions and methods of using94US 6,180,687 B2Alcon Laboratories, Inc. · 2001
- Sulfonium salt having polymerizable anion, polymer, resist composition, and patterning process79US 7,569,326 B2Shin-Etsu Chemical Co., Ltd. · 2009
- Optical product prepared from high index of refraction brominated monomers63US 5,932,626 AMinnesota Mining and Manufacturing Company · 1999
- Fabric laminates59US 5,539,072 AW. L. Gore & Associates, Inc. · 1996
- Halogenated acrylates and polymers derived therefrom47US 6,005,137 A3M Innovative Properties Company · 1999