C08J 2301/10
Esters of organic acids
C08J2301/10 (Esters of organic acids) appears on 394 US grants and 605 published applications in this corpus.
Search patents in C08J- Granted patents
- 394
- Published applications
- 605
- Assignees
- 172
- Inventors
- 1,034
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 4 |
| 2002 | 3 | 4 |
| 2003 | 4 | 12 |
| 2004 | 4 | 11 |
| 2005 | 8 | 21 |
| 2006 | 8 | 32 |
| 2007 | 5 | 32 |
| 2008 | 12 | 30 |
| 2009 | 7 | 59 |
| 2010 | 16 | 27 |
| 2011 | 21 | 23 |
| 2012 | 18 | 21 |
| 2013 | 14 | 22 |
| 2014 | 18 | 20 |
| 2015 | 16 | 33 |
| 2016 | 20 | 20 |
| 2017 | 15 | 18 |
| 2018 | 13 | 24 |
| 2019 | 14 | 22 |
| 2020 | 13 | 19 |
| 2021 | 15 | 21 |
| 2022 | 11 | 29 |
| 2023 | 19 | 34 |
| 2024 | 23 | 33 |
| 2025 | 20 | 18 |
| 2026 | 17 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Biodegradable compositions and articles made from cellulose acetate29 Sep 2026US 12,747,333 B2Eastman Chemical Company
- Cellulose particles15 Sep 2026US 12,735,557 B2FUJIFILM Business Innovation Corp.
- Resin beads, method for producing resin beads, and product using resin beads1 Sep 2026US 12,723,133 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Optical film, display device, and composition for forming colored layer18 Aug 2026US 12,710,566 B2Toppan Inc.
- Composition for forming colored layer, optical film, and display device11 Aug 2026US 12,703,799 B2Toppan Inc.
- Cellulose ester compositions with flow aid24 Sep 2026US 2026/0286081 A1Eastman Chemical Company
- Methods of making cellulose ester microbeads with a solvent containing water17 Sep 2026US 2026/0275056 A1Eastman Chemical Company
- Methods of making cellulose ester microbeads with solvent recovery and recycle17 Sep 2026US 2026/0275057 A1Eastman Chemical Company
- Methods of making cellulose ester microbeads with water recovery and recycle17 Sep 2026US 2026/0275058 A1Eastman Chemical Company
- Methods of making cellulose ester microbeads with a solvent containing alkyl acetate10 Sep 2026US 2026/0265467 A1Eastman Chemical Company
Most cited
By later US patents
- Method of manufacture of cellulose ester film92US 5,219,510 AEastman Kodak Company · 1993
- Method of making thermoplastic foamed articles using supercritical fluid74US 5,670,102 AMinnesota Mining and Manufacturing Company · 1997
- Light sensitive silver halide element with cellulose ester film base68US 5,288,715 AEastman Kodak Company · 1994
- Method of manufacturing cellulose film, manufacturing apparatus, optical film, polarizing plate and liquid crystal display59US 8,349,228 B2Konica Minolta Opto, Inc. · 2013
- Anti-glare film and process for producing same thereof51US 6,696,140 B2Dai Nippon Printing Co.Ltd. · 2004