H01C 7/10
Voltage responsive, i.e. varistors
Official title: voltage responsive, i.e. varistors
H01C7/10 (Voltage responsive, i.e. varistors) appears on 1,611 US grants and 1,200 published applications in this corpus.
Search patents in H01C- Granted patents
- 1,611
- Published applications
- 1,200
- Assignees
- 495
- Inventors
- 2,734
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 15 | 0 |
| 1978 | 14 | 0 |
| 1979 | 17 | 0 |
| 1980 | 20 | 0 |
| 1981 | 24 | 0 |
| 1982 | 26 | 0 |
| 1983 | 22 | 0 |
| 1984 | 30 | 0 |
| 1985 | 21 | 0 |
| 1986 | 11 | 0 |
| 1987 | 18 | 0 |
| 1988 | 21 | 0 |
| 1989 | 26 | 0 |
| 1990 | 21 | 0 |
| 1991 | 29 | 0 |
| 1992 | 28 | 0 |
| 1993 | 26 | 0 |
| 1994 | 27 | 0 |
| 1995 | 21 | 0 |
| 1996 | 28 | 0 |
| 1997 | 32 | 0 |
| 1998 | 28 | 0 |
| 1999 | 39 | 0 |
| 2000 | 35 | 0 |
| 2001 | 37 | 9 |
| 2002 | 42 | 39 |
| 2003 | 45 | 32 |
| 2004 | 22 | 37 |
| 2005 | 19 | 27 |
| 2006 | 27 | 40 |
| 2007 | 22 | 39 |
| 2008 | 17 | 48 |
| 2009 | 29 | 48 |
| 2010 | 44 | 56 |
| 2011 | 41 | 38 |
| 2012 | 40 | 36 |
| 2013 | 37 | 54 |
| 2014 | 37 | 40 |
| 2015 | 37 | 54 |
| 2016 | 38 | 54 |
| 2017 | 47 | 49 |
| 2018 | 46 | 53 |
| 2019 | 58 | 59 |
| 2020 | 53 | 73 |
| 2021 | 53 | 48 |
| 2022 | 58 | 58 |
| 2023 | 39 | 61 |
| 2024 | 48 | 55 |
| 2025 | 48 | 51 |
| 2026 | 33 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manufacturing method for laminated ceramic component6 Oct 2026US 12,755,876 B2Panasonic Intellectual Property Management Co., Ltd.
- Laminated varistor29 Sep 2026US 12,749,601 B2Panasonic Intellectual Property Management Co., Ltd.
- Laminated ceramic component15 Sep 2026US 12,738,399 B2Panasonic Intellectual Property Management Co., Ltd.
- Transient voltage protection device8 Sep 2026US 12,731,705 B2TDK Corporation
- Method for variably adjusting the electrical insulating properties of varistor-containing materials18 Aug 2026US 12,712,102 B2Susonity Commercial GmbH
- Mov devices and methods8 Oct 2026US 2026/0311915 A1
- High voltage divider resistor1 Oct 2026US 2026/0302004 A1Yageo Corporation
- Low-cost electrode for metal oxide varistors1 Oct 2026US 2026/0302006 A1Dongguan Littelfuse Electronics Company Limited
- Voltage non-linear resistor ceramic and electronic device1 Oct 2026US 2026/0302007 A1TDK Corporation
- Transient voltage protection device1 Oct 2026US 2026/0302008 A1TDK Corporation
Most cited
By later US patents
- Method and apparatus for preparing integrated circuit thin films by chemical vapor deposition442US 6,110,531 ASymetrix Corporation · 2000
- Ferroelectric dielectric memory cell can switch at least giga cycles and has low fatigue - has high dielectric constant and low leakage current416US 5,519,234 ASymetrix Corporation · 1996
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003