C08J 2377/10
Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic
Official title: Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
C08J2377/10 (Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic) appears on 131 US grants and 115 published applications in this corpus.
Search patents in C08J- Granted patents
- 131
- Published applications
- 115
- Assignees
- 87
- Inventors
- 380
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 2 | 2 |
| 2010 | 2 | 5 |
| 2011 | 1 | 3 |
| 2012 | 5 | 4 |
| 2013 | 4 | 2 |
| 2014 | 1 | 4 |
| 2015 | 0 | 3 |
| 2016 | 3 | 2 |
| 2017 | 2 | 7 |
| 2018 | 2 | 5 |
| 2019 | 6 | 7 |
| 2020 | 6 | 12 |
| 2021 | 3 | 3 |
| 2022 | 7 | 12 |
| 2023 | 4 | 16 |
| 2024 | 10 | 9 |
| 2025 | 8 | 9 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultrastrong aerogels based on aramid nanofiber composites and membrane devices made therefrom9 Jun 2026US 12,649,835 B2Advanced Biomedical Instrumental Centre Limited
- Polyamide-based film, method of preparing the same, and cover window and display device comprising the same21 Apr 2026US 12,606,674 B2Microworks Solutions Co., Ltd.
- Polyamide-based film, preparation method thereof, and cover window and display device comprising the same24 Mar 2026US 12,583,970 B2Microworks Solutions Co., Ltd.
- Inorganic reinforced polyamide resin composition20 Jan 2026US 12,528,921 B2TOYOBO MC Corporation
- Polyamide resin, and polymer film, resin laminate using the same11 Nov 2025US 12,466,916 B2LG Chem.Ltd.
- Polyamide-based mixed matrix membrane for oil-water separation24 Sep 2026US 2026/0286076 A1King Fahd University of Petroleum and Minerals
- Immersed rotary jet spinning devices (irjs) and uses thereof3 Sep 2026US 2026/0258581 A1President and Fellows of Harvard College
- Continuous or semi-continuous process for producing a pre-activated organogelator paste27 Nov 2025US 2025/0361362 A1Arkema France
- PEEK Compositions with Reduced Crystallization Rate13 Nov 2025US 2025/0346755 A1Dupont Safety & Contstruction, Inc.
- Resin sheet and resin molding18 Sep 2025US 2025/0290232 A1Maxell, Ltd.
Most cited
By later US patents
- Dicarboxylic acid diamides, process for their preparation, ion selective members and test means containing them as well as lithium complexes of the dicarboxylic acid amides45US 5,023,374 AFirma Willi Moller · 1991
- Aromatic copolyamides, production thereof, formed structures and production thereof31US 5,571,891 AHoechst Aktiengesellschaft · 1996
- Aromatic polyamide resin moldings, production methods thereof, and magnetic recording medium produced therefrom26US 6,274,220 B1Toray Industries, Inc. · 2001
- Production of fibers or films using specific forming solutions and the fibers of films obtainable thereby23US 5,646,234 AHoechst Aktiengesellschaft · 1997
- Aromatic polyamide film, method of manufacturing the same and magnetic recording medium using the same film23US 5,993,938 AToray Industries, Inc. · 1999