H01H 2033/146
Using capacitors
Official title: {using capacitors, e.g. for the voltage division over the different switches}
H01H2033/146 (Using capacitors) appears on 14 US grants and 11 published applications in this corpus.
Search patents in H01H- Granted patents
- 14
- Published applications
- 11
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bipolar hybrid circuit breaker for low-voltage DC circuits7 Oct 2025US 12,437,942 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Switching device comprising two interrupter units connected in series6 Aug 2024US 12,057,279 B2Siemens Energy Global GmbH & Co. KG
- Breaking device30 Apr 2024US 11,972,915 B2Mitsubishi Electric Corporation
- DC voltage switch2 Mar 2021US 10,937,612 B2Siemens Aktiengesellschaft
- Series vacuum interrupters with grading capacitors integrated in a molded switch housing27 Oct 2020US 10,818,455 B2S&C Electric Company
- Arc-extinguishing apparatus5 Mar 2026US 2026/0066199 A1
- Vacuum circuit breaker11 Jul 2024US 2024/0234057 A1Mitsubishi Electric Corporation
- Bipolar hybrid circuit breaker for low-voltage dc circuits6 Jun 2024US 2024/0186086 A1Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Switching device comprising two interrupter units connected in series15 Sep 2022US 2022/0293369 A1Siemens Energy Global GmbH & Co. KG
- Breaking device30 Jun 2022US 2022/0208490 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Vacuum circuit breaker comprising series connected vacuum interrupters and capacitive voltage-distribution means15US 4,027,123 AGeneral Electric Company · 1977
- Series vacuum interrupters with grading capacitors integrated in a molded switch housing14US 10,818,455 B2S&C Electric Company · 2020
- High tension circuit breaker having varistors13US 5,124,872 AGEC Alsthom SA · 1992
- Vacuum switch with integrated capacitor shield7US 3,953,693 AAllis-Chalmers Corporation · 1976
- High-voltage switch6US 4,636,599 ABBC Brown, Boveri & Company, Limited · 1987