C09D 5/12
Wash primers
C09D5/12 (Wash primers) appears on 70 US grants and 71 published applications in this corpus.
Search patents in C09D- Granted patents
- 70
- Published applications
- 71
- Assignees
- 64
- Inventors
- 233
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 5 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 1 | 5 |
| 2007 | 4 | 4 |
| 2008 | 1 | 2 |
| 2009 | 1 | 7 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 3 | 3 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 4 |
| 2016 | 2 | 2 |
| 2017 | 5 | 6 |
| 2018 | 0 | 5 |
| 2019 | 3 | 3 |
| 2020 | 2 | 3 |
| 2021 | 1 | 5 |
| 2022 | 2 | 2 |
| 2023 | 5 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous coil pretreatment process6 Oct 2026US 12,753,515 B2Arconic Technologies LLC
- Gradient-responsive corrosion-resistant coatings6 Feb 2024US 11,891,538 B1HRL Laboratories, LLC
- Wash primer composition19 Dec 2023US 11,845,878 B2Axalta Coating Systems IP Co., LLC
- Coating composition12 Dec 2023US 11,840,643 B2Axalta Coating Systems IP Co., LLC
- Continuous coil pretreatment process7 Nov 2023US 11,807,942 B2Novelis Inc.
- Continuous coil pretreatment process8 Oct 2026US 2026/0308766 A1Arconic Technologies LLC
- Surface-treated steel sheet10 Sep 2026US 2026/0265537 A1Nippon Steel Corporation
- Alkaline cerium-based cr/p/f-free coating composition for metal surface pre-treatment21 May 2026US 2026/0139143 A1Henkel AG & Co. KGaA
- Chromium-free anticorrosive coating composition and article made thereform27 Feb 2025US 2025/0066619 A1Guangdong Huarun Paints Co., Ltd.
- Chromium-free anticorrosive coating composition and article made therefrom20 Feb 2025US 2025/0059382 A1Guangdong Huarun Paints Co., Ltd.
Most cited
By later US patents
- Anticorrosion primer coating composition37US 4,098,749 ADai Nippon Toryo Co., Ltd. · 1978
- Phosphate bonded aluminum coatings26US 6,074,464 ASermatech International, Inc. · 2000
- Chromate-free wash primer25US 5,077,332 AHer Majesty the Queen in right of Canada, as represented by the Minister of National Defence · 1991
- Corrosion resistant coatings for aluminum and aluminum alloys23US 6,375,726 B1The United States of America as represented by the Secretary of the Navy · 2002
- Post-treatment for anodized aluminum21US 6,511,532 B2The United States of America as represented by the Secretary of the Navy · 2003