C08F 244/00
Coumarone-indene copolymers
C08F244/00 (Coumarone-indene copolymers) appears on 9 US grants and 5 published applications in this corpus.
Search patents in C08F- Granted patents
- 9
- Published applications
- 5
- Assignees
- 9
- Inventors
- 21
- Latest grant
- 24 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 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 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Resist composition and method for forming resist pattern24 Dec 2019US 10,514,602 B2Tokyo Ohka Kogyo.Co., Ltd.
- Manufacturing method of coumarone-indene resin water-dispersed composition and water-dispersed composition14 Apr 2015US 9,006,334 B2Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Positive resist composition and patterning process28 May 2013US 8,450,042 B2Shin-Etsu Chemical Co., Ltd.
- Positive resist composition and patterning process3 Jul 2012US 8,211,618 B2Shin-Etsu Chemical Co., Ltd.
- Method for preparing light-colored indene-coumarone resin7 Aug 1990US 4,946,915 ANippon Oil Co., Ltd.
- Composition comprising esters1 Aug 2019US 2019/0233625 A1Hansen & Rosenthal KG
- Resist composition and method for forming resist pattern8 Feb 2018US 2018/0037534 A1Tokyo Ohka Kogyo.Co., Ltd.
- Manufacturing method of coumarone-indene resin water-dispersed composition and water-dispersed composition19 Dec 2013US 2013/0338277 A1Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Positive resist composition and patterning process9 Sep 2010US 2010/0227273 A1Shin-Etsu Chemical Co., Ltd.
- Positive resist composition and patterning process9 Sep 2010US 2010/0227274 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Process for the continuous production of indene resins4US 4,113,931 ARutgerswerke Aktiengesellschaft · 1978
- Positive resist composition and patterning process4US 8,211,618 B2Shin-Etsu Chemical Co., Ltd. · 2012
- Positive resist composition and patterning process3US 8,450,042 B2Shin-Etsu Chemical Co., Ltd. · 2013
- Cross-linked water-swellable indene-maleic anhydride interpolymers1US 4,090,998 AThe Standard Oil Company · 1978
- Method for reproducibly preparing a low-melting high-carbon yield precursor1US 4,091,196 AThe United States of America as represented by the United States Department of Energy · 1978