C08F 290/065
Polyamides
Official title: {Polyamides; Polyesteramides; Polyimides}
C08F290/065 (Polyamides) appears on 78 US grants and 82 published applications in this corpus.
Search patents in C08F- Granted patents
- 78
- Published applications
- 82
- Assignees
- 66
- Inventors
- 194
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 7 | 5 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 3 | 3 |
| 2006 | 0 | 5 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 3 | 7 |
| 2010 | 4 | 7 |
| 2011 | 6 | 7 |
| 2012 | 6 | 1 |
| 2013 | 1 | 0 |
| 2014 | 3 | 2 |
| 2015 | 1 | 1 |
| 2016 | 4 | 5 |
| 2017 | 3 | 4 |
| 2018 | 2 | 3 |
| 2019 | 4 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 6 |
| 2022 | 1 | 5 |
| 2023 | 3 | 5 |
| 2024 | 0 | 2 |
| 2025 | 3 | 4 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and solution for preparing a surface with bacteriostatic and bactericidal activity, surface thus prepared and uses thereof26 May 2026US 12,635,688 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Bioactive peptide brush polymers via photoinduced reversible-deactivation radical polymerization6 Jan 2026US 12,516,145 B2Northwestern University
- Heat-curable maleimide resin composition for RTM, fiber-reinforced composite material and radome6 Jan 2026US 12,516,163 B2Shin-Etsu Chemical Co., Ltd.
- Photosensitive resin composition, method of manufacturing pattern cured film, cured film, interlayer insulating film, cover coat layer, surface protective film, and electronic component12 Aug 2025US 12,386,257 B2Hd Microsystems, Ltd.
- Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams18 Feb 2025US 12,226,971 B2O2 Partners, LLC
- Photosensitive Resin Composition, Method Of Manufacturing Pattern Cured Film, Cured Film, Interlayer Insulating Film, Cover Coat Layer, Surface Protective Film, And Electronic Component27 Nov 2025US 2025/0362601 A1Hd Microsystems, Ltd.
- Resin composition, cured substance, laminate, manufacturing method for cured substance, manufacturing method for laminate, manufacturing method for semiconductor device, and semiconductor device24 Jul 2025US 2025/0236697 A1FUJIFILM Corporation
- Biodegradable, Industrially Compostable, and Recyclable Injection Molded Microcellular Flexible Foams8 May 2025US 2025/0144903 A1O2 Partners, LLC
- Microelectronic Devices with Good Reliability and Related Compositions and Methods6 Feb 2025US 2025/0046717 A1
- Negative-type photosensitive polymer, polymer solution, negative-type photosensitive resin composition, cured film, and semiconductor device12 Sep 2024US 2024/0301115 A1Sumitomo Bakelite Co., Ltd.
Most cited
By later US patents
- Long wearable soft contact lens322US 6,867,245 B2Asahikasei Aime Co., Ltd · 2005
- Crosslinked, degradable polymers and uses thereof89US 8,808,681 B2Massachusetts Institute of Technology · 2014
- Long-wearable soft contact lens84US 8,637,621 B2CooperVision International Holding Company, LP · 2014
- Radiation curable coating composition59US 4,218,294 ADesign Cote Corp. · 1980
- Polyimide polymer with oligomeric silsesquioxane51US 7,619,042 B2NeXolve Corporation · 2009