C08L 1/10
Esters of organic acids , i.e. acylates
Official title: Esters of organic acids {, i.e. acylates}
C08L1/10 (Esters of organic acids , i.e. acylates) appears on 665 US grants and 971 published applications in this corpus.
Search patents in C08L- Granted patents
- 665
- Published applications
- 971
- Assignees
- 333
- Inventors
- 1,783
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 11 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 11 | 0 |
| 2000 | 5 | 0 |
| 2001 | 13 | 4 |
| 2002 | 7 | 7 |
| 2003 | 12 | 14 |
| 2004 | 8 | 12 |
| 2005 | 9 | 21 |
| 2006 | 7 | 20 |
| 2007 | 10 | 25 |
| 2008 | 8 | 31 |
| 2009 | 9 | 52 |
| 2010 | 16 | 36 |
| 2011 | 22 | 47 |
| 2012 | 19 | 46 |
| 2013 | 24 | 49 |
| 2014 | 32 | 34 |
| 2015 | 27 | 43 |
| 2016 | 27 | 51 |
| 2017 | 39 | 25 |
| 2018 | 14 | 34 |
| 2019 | 31 | 77 |
| 2020 | 28 | 64 |
| 2021 | 42 | 44 |
| 2022 | 26 | 55 |
| 2023 | 36 | 48 |
| 2024 | 37 | 66 |
| 2025 | 31 | 41 |
| 2026 | 16 | 25 |
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
- Resin beads, method for producing resin beads, and product using resin beads1 Sep 2026US 12,723,133 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Cellulose ester compositions derived from recycled Cellulose ester content syngas25 Aug 2026US 12,715,938 B2Eastman Chemical Company
- Regioselectively substituted cellulose ester based negative birefringent compensation films having improved wavelength dispersion11 Aug 2026US 12,703,774 B2Eastman Chemical Company
- Hydrogel composition28 Jul 2026US 12,692,371 B2Tronjen Medical Technology Inc.
- Cellulose ester polymer composition having low coefficient of friction10 Sep 2026US 2026/0265502 A1Lego A/S
- Amphiphilic cellulose derivatives, methods of making, and uses thereof27 Aug 2026US 2026/0250426 A1Purdue Research Foundation
- Method for producing long chain cellulose ester, long chain cellulose ester and its use13 Aug 2026US 2026/0234292 A1Kemira Oyj
- Cellulose-based resin composition and molded body using the same13 Aug 2026US 2026/0234374 A1NEC Corporation
- Bio-based and compostable elastomeric materials, methods of manufacture and articles and uses thereof30 Jul 2026US 2026/0217907 A1Bioastra Technologies, Inc.
Most cited
By later US patents
- Aliphatic-aromatic copolyesters and cellulose ester/polymer blends177US 5,446,079 AEastman Chemical Company · 1995
- Aliphatic-aromatic copolyesters and cellulose ester/polymer blends161US 5,292,783 AEastman Kodak Company · 1994
- Biodegradable resin compositions159US 6,669,771 B2Allmighty Co., Ltd. · 2003
- Aliphatic-aromatic copolyesters and cellulose ester/polymer blends154US 5,599,858 AEastman Chemical Company · 1997
- Aliphatic-aromatic copolyesters and cellulose ester/polymer blends129US 5,580,911 AEastman Chemical Company · 1996