C08L 3/18
Ethers
C08L3/18 (Ethers) appears on 22 US grants and 22 published applications in this corpus.
Search patents in C08L- Granted patents
- 22
- Published applications
- 22
- Assignees
- 17
- Inventors
- 60
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Calcium sulfate slurries including cationic starch, methods for using them and articles made from them19 Nov 2024US 12,145,881 B2Primary Products Ingredients Americas LLC
- Water-enriching and water depleting compositions and methods16 Nov 2021US 11,174,374 B2Dober Chemical Corporation
- Modified starch material of biocompatible hemostasis5 Feb 2019US 10,195,312 B2
- Modified starch material of biocompatible hemostasis18 Sep 2018US 10,076,590 B2
- Modified starch material of biocompatible hemostasis27 Jun 2017US 9,687,501 B2
- Polymer Material12 Feb 2026US 2026/0042906 A1LG Chem.Ltd.
- Calcium Sulfate Slurries Including Cationic Starch, Methods for Using Them and Articles Made From Them28 Jul 2022US 2022/0234950 A1Tate & Lyle Ingredients Americas LLC
- Water-Enriching and Water Depleting Compositions and Methods12 Dec 2019US 2019/0374877 A1Dober Chemical Corporation
- Modified starch material of biocompatible hemostasis15 Jun 2017US 2017/0165404 A1
- Modified starch material of biocompatible hemostasis18 May 2017US 2017/0136054 A1
Most cited
By later US patents
- Capsule shell25US 4,026,986 AThe Dow Chemical Company · 1977
- Biodegradable polymer20US 7,094,817 B2Plantic Technologies Ltd. · 2006
- Method of extruding starch under low moisture conditions using feed starch having coarse particle size15US 5,849,233 ANational Starch and Chemical Investment Holding Corporation · 1998
- Special amyloses and their use for producing biodegradable plastics14US 5,374,304 ABattelle-Institut e. V. · 1994
- Modified starch material of biocompatible hemostasis11US 8,575,132 B22013