C08L 77/12
Polyester-amides
C08L77/12 (Polyester-amides) appears on 407 US grants and 391 published applications in this corpus.
Search patents in C08L- Granted patents
- 407
- Published applications
- 391
- Assignees
- 208
- Inventors
- 957
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 9 | 0 |
| 1997 | 15 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 4 |
| 2002 | 11 | 19 |
| 2003 | 9 | 8 |
| 2004 | 14 | 17 |
| 2005 | 1 | 14 |
| 2006 | 7 | 20 |
| 2007 | 9 | 21 |
| 2008 | 9 | 12 |
| 2009 | 5 | 16 |
| 2010 | 8 | 17 |
| 2011 | 9 | 22 |
| 2012 | 9 | 12 |
| 2013 | 15 | 32 |
| 2014 | 18 | 28 |
| 2015 | 25 | 22 |
| 2016 | 12 | 12 |
| 2017 | 12 | 18 |
| 2018 | 17 | 10 |
| 2019 | 12 | 8 |
| 2020 | 17 | 21 |
| 2021 | 5 | 9 |
| 2022 | 6 | 10 |
| 2023 | 9 | 12 |
| 2024 | 7 | 17 |
| 2025 | 8 | 8 |
| 2026 | 8 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyesteramides, processes for the preparation thereof, and polyesteramide compositions15 Sep 2026US 12,735,568 B2Eastman Chemical Company
- Separator and lithium-ion battery30 Jun 2026US 12,671,145 B2Ningde Amperex Technology Limited
- Magnetic composition comprising a resin consisting of copolymers containing polyamide blocks and polyether blocks2 Jun 2026US 12,643,991 B2Arkema France
- Polymer powder for 3D printing12 May 2026US 12,624,223 B2Arkema France
- Biosourced gelling polyamides24 Mar 2026US 12,583,971 B2Polymerexpert SA
- Polyesteramide copolymers possessing high glass transition temperatures16 Jul 2026US 2026/0201166 A1Dsm IP Assets B.V.
- Thermoplastic composition, method for the manufacture thereof, and articles comprising the composition14 May 2026US 2026/0132287 A1Shpp Global Technologies B.V.
- Polymer film and laminate4 Dec 2025US 2025/0368853 A1FUJIFILM Corporation
- Polymer film, laminate, and laminate with metal25 Sep 2025US 2025/0297064 A1FUJIFILM Corporation
- Polymer film, laminate, and laminate with metal25 Sep 2025US 2025/0297065 A1FUJIFILM Corporation
Most cited
By later US patents
- Bioabsorbable tack for joining bodily tissue772US 5,246,441 ALinvatec Corporation · 1993
- Bioabsorbable tack for joining bodily tissue and in vivo method and apparatus for deploying same410US 5,129,906 ALinvatec Corporation · 1992
- Bioabsorbable tack for joining bodily tissue and apparatus for deploying same384US 5,203,784 ALinvatec Corporation · 1993
- Blends of absorbable polyoxaamides291US 5,597,579 AEthicon, Inc. · 1997
- Blending containing absorbable polyoxaamides291US 5,645,850 AEthicon, Inc. · 1997