H01H 33/6606
Terminal arrangements
Official title: {Terminal arrangements}
H01H33/6606 (Terminal arrangements) appears on 188 US grants and 184 published applications in this corpus.
Search patents in H01H- Granted patents
- 188
- Published applications
- 184
- Assignees
- 61
- Inventors
- 469
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 4 |
| 2002 | 7 | 3 |
| 2003 | 1 | 1 |
| 2004 | 6 | 5 |
| 2005 | 4 | 6 |
| 2006 | 3 | 2 |
| 2007 | 2 | 4 |
| 2008 | 2 | 5 |
| 2009 | 1 | 8 |
| 2010 | 4 | 10 |
| 2011 | 5 | 5 |
| 2012 | 9 | 7 |
| 2013 | 4 | 5 |
| 2014 | 6 | 4 |
| 2015 | 6 | 17 |
| 2016 | 10 | 9 |
| 2017 | 10 | 11 |
| 2018 | 14 | 5 |
| 2019 | 3 | 6 |
| 2020 | 8 | 9 |
| 2021 | 9 | 2 |
| 2022 | 0 | 12 |
| 2023 | 11 | 13 |
| 2024 | 15 | 14 |
| 2025 | 9 | 10 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vacuum switching unit and vacuum circuit breaker22 Sep 2026US 12,744,172 B2Siemens Energy Global GmbH & Co. KG
- Vacuum circuit breaker28 Jul 2026US 12,695,037 B2Mitsubishi Electric Corporation
- Capacitor harvester14 Jul 2026US 12,683,104 B2Hubbell Incorporated
- Medium voltage or high voltage circuit breaker2 Jun 2026US 12,646,671 B2ABB Schweiz AG
- Vacuum circuit breaker26 May 2026US 12,640,321 B2Ls Electric Co., Ltd.
- Capacitor harvester24 Sep 2026US 2026/0290728 A1
- Capacitor harvester17 Sep 2026US 2026/0279705 A1
- Base module for high-voltage switching devices having vacuum interrupters, and high-voltage switching device having the base module4 Jun 2026US 2026/0155324 A1Siemens Energy Global GmbH & Co. KG
- Vacuum Circuit Breaker and Heat Transfer Assembly Therefor28 May 2026US 2026/0148914 A1Mitsubishi Electric Power Products, Inc.
- Bellows protector for a vacuum interrupter9 Apr 2026US 2026/0100320 A1Maschinenfabrik Reinhausen GmbH
Most cited
By later US patents
- Vacuum-type circuit interrupters having heat-dissipating devices associated with the contact structures thereof62US 4,005,297 AWestinghouse Electric Corp. · 1977
- Current interchange for vacuum capacitor switch56US 5,597,992 ACooper Industries, Inc. · 1997
- Solid dielectric encapsulated interrupter53US 6,888,086 B2Cooper Technologies Company · 2005
- Vertical antitracking skirts41US 5,747,765 ACooper Industries, Inc. · 1998
- Solid insulator-type vacuum switch gear35US 4,618,749 AVEB Otto Buchwitz Starkstrom Anlagebau Dresden · 1986