H01H 3/44
Using geneva movement
Official title: using Geneva movement
H01H3/44 (Using geneva movement) appears on 53 US grants and 27 published applications in this corpus.
Search patents in H01H- Granted patents
- 53
- Published applications
- 27
- Assignees
- 35
- Inventors
- 98
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 3 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 5 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- On-load tap changer module9 Sep 2025US 12,412,708 B2Maschinenfabrik Reinhausen GmbH
- Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changer10 Dec 2024US 12,165,825 B2Hitachi Energy Ltd
- Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changer9 Jul 2024US 12,033,825 B2Hitachi Energy Ltd
- Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changer28 May 2024US 11,996,256 B2Hitachi Energy Ltd
- Selector for on-load tap changer24 Oct 2023US 11,798,752 B2Maschinenfabrik Reinhausen GmbH
- Manipulator for gas-insulated switchgear12 Sep 2024US 2024/0304405 A1Hyosung Heavy Industries Corporation
- Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changer21 Dec 2023US 2023/0411088 A1Hitachi Energy Switzerland AG
- Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changer21 Dec 2023US 2023/0411089 A1Hitachi Energy Switzerland AG
- On-load tap changer module5 Oct 2023US 2023/0317382 A1Maschinenfabrik Reinhausen GmbH
- Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changer20 Jul 2023US 2023/0230781 A1Hitachi Energy Switzerland AG
Most cited
By later US patents
- Tap selector39US 6,060,669 AMaschinenfabrik Reinhausen GmbH · 2000
- Tap selector anti-arcing system26US 5,191,179 ACooper Power Systems, Inc. · 1993
- Control for a door closer having a power-assist opening feature23US 5,251,400 AYale Security Inc. · 1993
- Selector switch assembly for load tap changer17US 8,686,302 B2ABB Technology AG · 2014
- On-load tap changer switch assembly16US 4,207,445 AASEA Aktiebolag · 1980