H05K 3/282
For inhibiting the corrosion of the circuit
Official title: {for inhibiting the corrosion of the circuit, e.g. for preserving the solderability}
H05K3/282 (For inhibiting the corrosion of the circuit) appears on 379 US grants and 412 published applications in this corpus.
Search patents in H05K- Granted patents
- 379
- Published applications
- 412
- Assignees
- 275
- Inventors
- 1,128
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 7 |
| 2002 | 10 | 10 |
| 2003 | 13 | 11 |
| 2004 | 9 | 9 |
| 2005 | 10 | 19 |
| 2006 | 7 | 11 |
| 2007 | 4 | 13 |
| 2008 | 5 | 15 |
| 2009 | 5 | 13 |
| 2010 | 8 | 18 |
| 2011 | 5 | 11 |
| 2012 | 10 | 14 |
| 2013 | 9 | 16 |
| 2014 | 7 | 19 |
| 2015 | 12 | 28 |
| 2016 | 11 | 17 |
| 2017 | 26 | 28 |
| 2018 | 17 | 20 |
| 2019 | 20 | 20 |
| 2020 | 17 | 19 |
| 2021 | 15 | 22 |
| 2022 | 9 | 23 |
| 2023 | 12 | 17 |
| 2024 | 19 | 13 |
| 2025 | 16 | 13 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Double-sided chip-embedded circuit board and manufacturing method therefor11 Jun 2026US 2026/0164532 A1ZF Friedrichshafen AG
- Method for manufacturing chip-embedded circuit board and chip-embedded circuit board11 Jun 2026US 2026/0165151 A1ZF Friedrichshafen AG
- Circuit board and display device7 May 2026US 2026/0129771 A1Boe Technology Group Co., Ltd.
Most cited
By later US patents
- Nonlithographic method to produce self-aligned mask, articles produced by same and compositions for same58US 6,911,400 B2International Business Machines Corporation · 2005
- Multilayer printed circuit board and method of producing the same48US 5,827,604 AIbiden Co., Ltd. · 1998
- Process for surface treatment of copper and copper alloy43US 5,173,130 AShikoku Chemicals Corporation · 1992
- Corrosion inhibiting sol-gel coatings for metal alloys42US 6,579,472 B2The Boeing Company · 2003
- Multilayer printed circuit board41US 3,934,335 ATexas Instruments Incorporated · 1976