C08F 267/04
On to polymers of anhydrides
Official title: on to polymers of anhydrides
C08F267/04 (On to polymers of anhydrides) appears on 29 US grants and 28 published applications in this corpus.
Search patents in C08F- Granted patents
- 29
- Published applications
- 28
- Assignees
- 27
- Inventors
- 99
- Latest grant
- 13 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 0 | 3 |
| 2017 | 3 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ester polymer, preparation method therefor and use thereof13 Sep 2022US 11,440,982 B2China Petroleum & Chemical Corporation
- Photosensitive adhesive composition, photosensitive conductive adhesive composition, and electronic device containing photosensitive conductive adhesive composition25 May 2021US 11,016,385 B2Industrial Technology Research Institute
- Furan-modified compound and oligomer19 Jan 2021US 10,894,853 B2Industrial Technology Research Institute
- Reversible crosslinking reactant composition8 Dec 2020US 10,858,471 B2Industrial Technology Research Institute
- Coating agents and coated articles23 Apr 2019US 10,266,620 B2Innovative Surface Technologies, Inc.
- Composition for forming hard coat, method for producing article having hard coat, hard coat, hard-coated article, and silane-modified alicyclic compound24 Jun 2021US 2021/0189080 A1Tokyo Ohka Kogyo.Co., Ltd.
- Ester polymer, preparation method therefor and use thereof11 Jun 2020US 2020/0181300 A1China Petroleum & Chemical Corporation
- Photosensitive adhesive composition, photosensitive conductive adhesive composition, and electronic device containing photosensitive conductive adhesive composition27 Feb 2020US 2020/0064736 A1Industrial Technology Research Institute
- Reversible crosslinking reactant composition23 May 2019US 2019/0153139 A1Industrial Technology Research Institute
- Furan-modified compound and oligomer16 May 2019US 2019/0144410 A1Industrial Technology Research Institute
Most cited
By later US patents
- Photoimageable compositions having improved chemical resistance and stripping ability35US 6,054,252 AMorton International, Inc. · 2000
- Blends of polyolefin and poly(ethylene oxide) and process for making the blends26US 6,063,866 AKimberly-Clark Worldwide, Inc. · 2000
- Water-soluble or water-dispersible graft copolymers, the preparation thereof and the use thereof23US 5,658,993 ABASF SE · 1997
- Laundry detergents containing styrene-anhydride copolymers grafted with polyethylene glycol16US 6,075,093 ANational Starch and Chemical Investment Holding Corporation · 2000
- Actinic radiation curable compositions14US 4,097,350 ANational Starch and Chemical Corporation · 1978