C08J 2377/12
Polyester-amides
C08J2377/12 (Polyester-amides) appears on 48 US grants and 63 published applications in this corpus.
Search patents in C08J- Granted patents
- 48
- Published applications
- 63
- Assignees
- 42
- Inventors
- 178
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 7 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 5 |
| 2014 | 2 | 5 |
| 2015 | 3 | 2 |
| 2016 | 1 | 2 |
| 2017 | 0 | 4 |
| 2018 | 4 | 1 |
| 2019 | 3 | 4 |
| 2020 | 1 | 2 |
| 2021 | 3 | 5 |
| 2022 | 2 | 1 |
| 2023 | 2 | 6 |
| 2024 | 3 | 3 |
| 2025 | 3 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic composition comprising a resin consisting of copolymers containing polyamide blocks and polyether blocks2 Jun 2026US 12,643,991 B2Arkema France
- Liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film23 Dec 2025US 12,503,591 B2Industrial Technology Research Institute
- Thermoplastic composition made from a polyamide polymer obtained from a prepolymer and a chain extender and manufacturing method30 Sep 2025US 12,428,525 B2Arkema France
- Liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film29 Jul 2025US 12,371,563 B2Industrial Technology Research Institute
- Procedure to produce graphene and graphenic materials10 Dec 2024US 12,162,998 B2Avanzare Innovacion Tecnologica S.L.
- Ester-amide multi-block copolymer amd method for producing ester-amide multi-block copolymer, and ester-amide copolymer and method for producing ester-amide copolymer27 Nov 2025US 2025/0361361 A1National Institute of Advanced Industrial Science and Technology
- Polymer film, laminate, and laminate with metal25 Sep 2025US 2025/0297064 A1FUJIFILM Corporation
- Polymer film, laminate, wiring board, silsesquioxane polymer, and polymer composition11 Sep 2025US 2025/0282920 A1FUJIFILM Corporation
- Crosslinkable ester and urethane resins15 May 2025US 2025/0154335 A1The Board of Regents of the University of Alabama
- High molecular weight polyesteramides27 Mar 2025US 2025/0101178 A1Solutia Inc.
Most cited
By later US patents
- Degradation of biologically degradable polymers using enzymes68US 6,255,451 B1Bayer Aktiengesellschaft · 2001
- Oil absorbing polymers46US 5,386,003 AEastman Chemical Company · 1995
- Multiaxially oriented thermotropic polymer films and method of preparation36US 4,966,807 AFoster-Miller, Inc. · 1990
- Breathable waterproof film28US 5,800,928 AElf Atochem S. A. · 1998
- Breathable waterproof film27US 5,869,414 AElf Atochem S. A. · 1999