C08G 18/60
Polyamides or polyester-amides
C08G18/60 (Polyamides or polyester-amides) appears on 173 US grants and 126 published applications in this corpus.
Search patents in C08G- Granted patents
- 173
- Published applications
- 126
- Assignees
- 123
- Inventors
- 530
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 6 |
| 2003 | 5 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 6 |
| 2006 | 0 | 5 |
| 2007 | 0 | 2 |
| 2008 | 2 | 6 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 2 | 8 |
| 2012 | 4 | 1 |
| 2013 | 0 | 6 |
| 2014 | 3 | 3 |
| 2015 | 5 | 6 |
| 2016 | 8 | 7 |
| 2017 | 5 | 7 |
| 2018 | 4 | 5 |
| 2019 | 5 | 7 |
| 2020 | 4 | 6 |
| 2021 | 4 | 8 |
| 2022 | 6 | 11 |
| 2023 | 9 | 7 |
| 2024 | 5 | 2 |
| 2025 | 5 | 1 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Imide-containing polyester polyols and intumescent rigid foams26 May 2026US 12,637,534 B2Stepan Company
- Powder coating composition17 Mar 2026US 12,577,409 B2Allnex Netherlands B.V.
- Antifouling coating and use method and use thereof23 Dec 2025US 12,503,610 B2Harbin Engineering University
- Polyimines and uses thereof23 Sep 2025US 12,421,345 B2Bostik SA
- Polyurethane foam composition comprising an aromatic polyester polyol compound and products made therefrom18 Mar 2025US 12,252,578 B2Huntsman International LLC
- Polyurethane building block containing amide and urethane bonds17 Sep 2026US 2026/0275036 A1Cargill, Incorporated
- Imide-containing polyester polyols and intumescent rigid foams10 Sep 2026US 2026/0265445 A1Stepan Company
- Process for wet on wet application of a multilayer coating3 Sep 2026US 2026/0258278 A1Axalta Coating Systems IP Co., LLC
- Wind turbine blade19 Mar 2026US 2026/0078277 A1Jotun A/S
- Wind turbine blade26 Feb 2026US 2026/0055754 A1Jotun A/S
Most cited
By later US patents
- Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles353US 3,975,350 APrinceton Polymer Laboratories, Incorporated · 1976
- Cationic electrodepositable compositions of blocked NCO and acid salt of adduct of amine and polyepoxide101US 4,031,050 APPG Industries, Inc. · 1977
- Polyurethane elastomers with reduced gas permeability91US 5,710,233 ARhein Chemie Rheinau GmbH · 1998
- Aqueous cationic coating from amine-epoxy adduct, polyamide, and semi-blocked polyisocyanate, acid salt63US 4,134,866 AKansai Paint Co., Ltd. · 1979
- Aqueous cationic coating from amine-epoxy adduct, polyamide, and semiblocked polyisocyanate, acid salt48US 4,036,795 AKansai Paint Co., Ltd. · 1977