C09D 5/4465
Polyurethanes
Official title: {Polyurethanes}
C09D5/4465 (Polyurethanes) appears on 89 US grants and 67 published applications in this corpus.
Search patents in C09D- Granted patents
- 89
- Published applications
- 67
- Assignees
- 46
- Inventors
- 286
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 0 | 4 |
| 2015 | 5 | 2 |
| 2016 | 0 | 4 |
| 2017 | 3 | 2 |
| 2018 | 4 | 8 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 4 |
| 2022 | 1 | 3 |
| 2023 | 2 | 5 |
| 2024 | 2 | 11 |
| 2025 | 6 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of improving the corrosion resistance of a metal substrate10 Feb 2026US 12,546,024 B2PPG Industries Ohio, Inc.
- Direct-to-metal coating composition25 Nov 2025US 12,480,002 B2Swimc LLC
- Method for preparing cationic electrodeposition coating composition25 Nov 2025US 12,480,005 B2Nippon Paint Automotive Coatings Co., Ltd.
- Aqueous electrocoating materials comprising a silane-containing crosslinker4 Nov 2025US 12,460,093 B2BASF Coatings GmbH
- Phosphate resistant electrodepositable coating compositions1 Jul 2025US 12,344,762 B2PPG Industries Ohio, Inc.
- Method of improving the corrosion resistance of a metal substrate8 Oct 2026US 2026/0308797 A1PPG Industries Ohio, Inc.
- Electrodeposition coating material compositions comprising alkoxylated polyethyleneimines18 Sep 2025US 2025/0289964 A1BASF Coatings GmbH
- Electrodepositable coating compositions24 Jul 2025US 2025/0236742 A1PPG Industries Ohio, Inc.
- Electrodepositable coating compositions26 Jun 2025US 2025/0206966 A1PPG Industries Ohio, Inc.
- Electrodepositable coating composition including a phyllosilicate pigment and a dispersing agent20 Feb 2025US 2025/0059386 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Water-dilutable coating agent for preparing the base layer of a multilayer coating81US 4,489,135 ABASF Farben & Fasern AG · 1984
- Water-dilutable coating agent for preparing the base layer of a multilayer coating61US 4,558,090 ABASF Farben & Fasern AG · 1985
- Aqueous cationic coating from amine-epoxy adduct, polyamide, and semiblocked polyisocyanate, acid salt48US 4,036,795 AKansai Paint Co., Ltd. · 1977
- Method for electrodeposition of self-crosslinking cationic compositions41US 3,935,087 APPG Industries, Inc. · 1976
- Cathodically depositable urethane compositions and process for same38US 4,238,594 AVianova Kunstharz, A. G. · 1980