H02J 13/34
The equipment being switches, relays or circuit breakers
Official title: the equipment being switches, relays or circuit breakers
H02J13/34 (The equipment being switches, relays or circuit breakers) appears on 684 US grants and 766 published applications in this corpus.
Search patents in H02J- Granted patents
- 684
- Published applications
- 766
- Assignees
- 391
- Inventors
- 1,683
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 14 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 3 |
| 2002 | 8 | 9 |
| 2003 | 12 | 28 |
| 2004 | 8 | 17 |
| 2005 | 9 | 11 |
| 2006 | 14 | 16 |
| 2007 | 12 | 9 |
| 2008 | 6 | 12 |
| 2009 | 12 | 12 |
| 2010 | 11 | 19 |
| 2011 | 13 | 12 |
| 2012 | 14 | 16 |
| 2013 | 9 | 23 |
| 2014 | 7 | 24 |
| 2015 | 12 | 23 |
| 2016 | 19 | 13 |
| 2017 | 21 | 24 |
| 2018 | 12 | 23 |
| 2019 | 26 | 29 |
| 2020 | 38 | 59 |
| 2021 | 56 | 73 |
| 2022 | 58 | 75 |
| 2023 | 65 | 54 |
| 2024 | 43 | 43 |
| 2025 | 45 | 61 |
| 2026 | 25 | 78 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stationary power storage system8 Sep 2026US 12,731,995 B2Toyota Jidosha Kabushiki Kaisha
- Signaling solutions for electrical installations8 Sep 2026US 12,732,018 B2ABB AB
- Reconfigurable solar array for stable output voltage over a range of temperatures with high operational efficiency25 Aug 2026US 12,720,911 B2Northrop Grumman Systems Corporation
- Digital electricity controller18 Aug 2026US 12,712,362 B2VoltServer, Inc.
- Overhead power line fire prevention system28 Jul 2026US 12,691,310 B2California State University, Fresno
- Hazardous mechanical energy control system1 Oct 2026US 2026/0302830 A1Autoloto, Inc.
- Meter-based load control24 Sep 2026US 2026/0291234 A1Landis+Gyr Technology, Inc.
- Load control24 Sep 2026US 2026/0291235 A1Landis+Gyr Technology, Inc.
- V2x utilizing a meter24 Sep 2026US 2026/0291245 A1Landis+Gyr Technology, Inc.
- Techniques for integration of intelligent electronic devices24 Sep 2026US 2026/0291281 A1
Most cited
By later US patents
- Method and system for communicating filter compensation coefficients for a digital power control system1,193US 7,249,267 B2Power-One, Inc. · 2007
- Electrical power line and substation monitoring apparatus and systems325US 4,758,962 A1988
- Method and system for monitoring and controlling an electrical distribution network275US 6,005,759 AABB Power T&D Company Inc. · 1999
- Power distribution trailer for an electric driven hydraulic fracking system255US 10,794,165 B2National Service Alliance—Houston LLC · 2020
- Integrated protection, monitoring, and control system252US 7,747,356 B2General Electric Company · 2010