C08J 2377/04
Polyamides derived from alpha-amino carboxylic acids
Official title: Polyamides derived from alpha-amino carboxylic acids (C08J2377/10 takes precedence)
C08J2377/04 (Polyamides derived from alpha-amino carboxylic acids) appears on 51 US grants and 84 published applications in this corpus.
Search patents in C08J- Granted patents
- 51
- Published applications
- 84
- Assignees
- 56
- Inventors
- 231
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 5 |
| 2011 | 3 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 3 |
| 2019 | 3 | 10 |
| 2020 | 3 | 8 |
| 2021 | 4 | 7 |
| 2022 | 5 | 7 |
| 2023 | 6 | 3 |
| 2024 | 4 | 14 |
| 2025 | 3 | 5 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for the continuous preparation of formulated polyamide prepolymers28 Jul 2026US 12,692,347 B2Arkema France
- Bi-polymer thermoplastic26 May 2026US 12,637,566 B2
- Processes and systems for preparing cellular or viral membranes and nanoparticles31 Mar 2026US 12,590,189 B2Arytha Biosciences, LLC
- Processes and systems for preparing cellular or viral membranes and nanoparticles13 Jan 2026US 12,522,698 B2Arytha Biosciences, LLC
- Copolyamide compositions comprising reinforcing fibers and having high modulus stability and uses thereof16 Sep 2025US 12,415,922 B2Arkema France
- Processes and systems for preparing cellular or viral membranes and nanoparticles8 Oct 2026US 2026/0308337 A1Arytha Biosciences, LLC
- Polymers, aqueous compositions comprising such polymers, and use as laundry detergents1 Oct 2026US 2026/0297462 A1BASF SE
- Impregnation of fabric for advanced mechanical, transport, and functional properties7 May 2026US 2026/0125847 A1
- Antimicrobial and/or antiadhesive crosslinking agents and antimicrobial and/or antiadhesive medical hydrogels formed therefrom16 Apr 2026US 2026/0103570 A1Boston Scientific Scimed, Inc.
- Hydrolysis-resistant hydrogels and methods of treatment using same12 Feb 2026US 2026/0041799 A1Boston Scientific Scimed, Inc.
Most cited
By later US patents
- Superabsorbing polymeric networks27US 5,612,384 ADonlar Corporation · 1997
- Biaxially oriented polyamide film14US 4,522,867 APhillips Petroleum Company · 1985
- Super-absorbing polymeric networks13US 5,998,492 ADonlar Corporation · 1999
- Hybrid block copolymer micelles with mixed stereochemistry for encapsulation of hydrophobic agents12US 8,980,326 B2Intezyne Technologies, Inc. · 2015
- Curable compositions11US 7,649,060 B2Henkel Corporation · 2010