B05D 3/102
Pretreatment of metallic substrates
Official title: {Pretreatment of metallic substrates (C23C takes precedence)}
B05D3/102 (Pretreatment of metallic substrates) appears on 211 US grants and 246 published applications in this corpus.
Search patents in B05D- Granted patents
- 211
- Published applications
- 246
- Assignees
- 212
- Inventors
- 719
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 3 |
| 2003 | 5 | 7 |
| 2004 | 1 | 6 |
| 2005 | 2 | 5 |
| 2006 | 2 | 3 |
| 2007 | 0 | 4 |
| 2008 | 1 | 5 |
| 2009 | 2 | 8 |
| 2010 | 0 | 5 |
| 2011 | 2 | 5 |
| 2012 | 4 | 9 |
| 2013 | 6 | 7 |
| 2014 | 3 | 11 |
| 2015 | 11 | 13 |
| 2016 | 6 | 8 |
| 2017 | 9 | 8 |
| 2018 | 3 | 16 |
| 2019 | 3 | 19 |
| 2020 | 11 | 17 |
| 2021 | 10 | 13 |
| 2022 | 14 | 19 |
| 2023 | 5 | 22 |
| 2024 | 16 | 14 |
| 2025 | 12 | 8 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Triazine silane compound and its usage as adhesion promotor6 Oct 2026US 12,753,194 B2Atotech Deutschland GmbH
- Continuous coil pretreatment process6 Oct 2026US 12,753,515 B2Arconic Technologies LLC
- Two-coat single cure powder coating15 Sep 2026US 12,734,549 B2The Sherwin-Williams Company
- Antifouling coatings and methods for coating substrates9 Jun 2026US 12,649,169 B2InnoTech Alberta Inc.
- Roll coating-based preparation methods for adhesive bonding of aluminum alloys, and products relating to the same9 Jun 2026US 12,649,170 B2Arconic Technologies LLC
- Continuous coil pretreatment process8 Oct 2026US 2026/0308766 A1Arconic Technologies LLC
- Roll coating-based preparation methods for adhesive bonding of aluminum alloys, and products relating to the same17 Sep 2026US 2026/0273575 A1Arconic Technologies LLC
- Nanostructure Coating Materials and Methods of Use Thereof3 Sep 2026US 2026/0259019 A1Nelumbo Inc.
- Systems and methods for treating a substrate7 May 2026US 2026/0124642 A1PPG Industries Ohio, Inc.
- Coating with strong adhesion for medical magnesium alloys12 Mar 2026US 2026/0069747 A1Suzhou Innotech Medical Technology Co., Ltd.
Most cited
By later US patents
- Hybrid laminate having improved metal-to-resin adhesion54US 5,958,578 AThe Boeing Company · 1999
- Metal coloring process52US 5,723,183 ABirchwood Laboratories, Inc. · 1998
- Protective coating process for aluminum and aluminum alloys48US 4,310,390 ALockheed Corporation · 1982
- Treatment of metal with derivative of poly-4-vinylphenol48US 4,433,015 AParker Chemical Company · 1984
- Treatment of metal with derivative of poly-alkenylphenol45US 4,517,028 AParker Chemical Company · 1985