H01C 17/285
Applied to zinc or cadmium oxide resistors
Official title: {applied to zinc or cadmium oxide resistors}
H01C17/285 (Applied to zinc or cadmium oxide resistors) appears on 11 US grants and 10 published applications in this corpus.
Search patents in H01C- Granted patents
- 11
- Published applications
- 10
- Assignees
- 8
- Inventors
- 47
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing multilayer varistor and multilayer varistor15 Apr 2025US 12,278,030 B2Panasonic Intellectual Property Management Co., Ltd.
- Multilayer electronic component production method12 Jul 2022US 11,387,023 B2Panasonic Intellectual Property Management Co., Ltd.
- Varistor having multilayer coating and fabrication method15 Oct 2019US 10,446,299 B2Dongguan Littelfuse Electronics Company Limited
- Chip with protection function and method for producing same9 Jan 2018US 9,865,381 B2Epcos AG
- Electrode component with electrode layers formed on intermediate layers28 Feb 2017US 9,583,239 B2Thinking Electronic Industrial Co., Ltd.
- High-Temperature Ni-Barrier Sintering Paste22 Jan 2026US 2026/0024685 A1Dongguan Littelfuse Electronics Company Limited
- Method for manufacturing multilayer varistor and multilayer varistor3 Aug 2023US 2023/0245806 A1Panasonic Intellectual Property Management Co., Ltd.
- Multilayer electronic component production method29 Sep 2022US 2022/0310291 A1Panasonic Intellectual Property Management Co., Ltd.
- Layered electronic component production method18 Jun 2020US 2020/0194151 A1Panasonic Intellectual Property Management Co., Ltd.
- Varistor having multilayer coating and fabrication method3 Aug 2017US 2017/0221612 A1Dongguan Littelfuse Electronics Company Limited
Most cited
By later US patents
- Method of fabricating monolithic varistor27US 6,232,867 B1Murata Manufacturing Co., Ltd. · 2001
- Monolithic varistor23US 6,184,769 B2Murata Manufacturing Co., Ltd. · 2001
- Voltage-dependent resistor7US 4,060,661 AMatsushita Electric Industrial Co., Ltd. · 1977
- Solderable largely base metal electrodes for metal oxide varistors2US 4,441,094 AGeneral Electric Company · 1984
- Chip with protection function and method for producing same1US 9,865,381 B2Epcos AG · 2018