H01G 2/12
Protection against corrosion
Official title: Protection against corrosion (H01G2/10 takes precedence)
H01G2/12 (Protection against corrosion) appears on 127 US grants and 39 published applications in this corpus.
Search patents in H01G- Granted patents
- 127
- Published applications
- 39
- Assignees
- 84
- Inventors
- 274
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 10 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 3 |
| 2003 | 3 | 3 |
| 2004 | 3 | 2 |
| 2005 | 0 | 1 |
| 2006 | 4 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 5 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 4 |
| 2022 | 1 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayer ceramic capacitor including step layers with different thicknesses1 Sep 2026US 12,725,733 B2Murata Manufacturing Co., Ltd.
- Multilayer electronic component27 Jan 2026US 12,537,138 B2Samsung Electro-Mechanics Co., Ltd.
- Ceramic electronic component6 May 2025US 12,293,875 B2Murata Manufacturing Co., Ltd.
- Capacitor with insulation composition showing thermo-reversible oil-to-gel-transition23 May 2023US 11,657,973 B2Hitachi Energy Switzerland AG
- ECA oxide-resistant connection to a hermetic seal ferrule for an active implantable medical device25 Apr 2023US 11,633,612 B2Greatbatch Ltd.
- Multilayer ceramic capacitor9 Jul 2026US 2026/0196407 A1Murata Manufacturing Co., Ltd.
- Multilayer electronic component2 Jul 2026US 2026/0188581 A1Samsung Electro-Mechanics Co., Ltd.
- Multilayer electronic component28 May 2026US 2026/0148895 A1Samsung Electro-Mechanics Co., Ltd.
- Ultracapacitor with a Molecular Sieve Material21 May 2026US 2026/0142079 A1KYOCERA AVX Components Corporation
- Multilayer electronic component and manufacturing method thereof25 Jul 2024US 2024/0249887 A1Samsung Electro-Mechanics Co., Ltd.
Most cited
By later US patents
- Acrylate composite barrier coating process183US 5,725,909 ACatalina Coatings, Inc. · 1998
- Acrylate composite barrier coating142US 6,231,939 B1Presstek, Inc. · 2001
- Capacitor and method of manufacture104US 4,812,941 AMagnetec Corporation · 1989
- Photopolymerizable compositions used in electronics79US 5,180,757 A1993
- Method of making high dielectric constant insulators and capacitors using same67US 4,432,035 AInternational Business Machines Corporation · 1984