H01H 2009/0094
Details of rotatable shafts which are subdivided
Official title: {Details of rotatable shafts which are subdivided; details of the coupling means thereof}
H01H2009/0094 (Details of rotatable shafts which are subdivided) appears on 33 US grants and 18 published applications in this corpus.
Search patents in H01H- Granted patents
- 33
- Published applications
- 18
- Assignees
- 22
- Inventors
- 88
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- On-load tap changer18 Mar 2025US 12,255,035 B2Maschinenfabrik Reinhausen GmbH
- On-load tap changer10 Sep 2024US 12,087,537 B2Maschinenfabrik Reinhausen GmbH
- Bearing assembly for electrical switch9 Jul 2024US 12,031,581 B1Hubbell Incorporated
- Switching apparatus3 May 2022US 11,322,318 B2ABB Schweiz AG
- Actuating shaft structure for an electrical switch2 Mar 2021US 10,937,603 B1Eaton Intelligent Power Limited
- Operating mechanism for electric switch assembly, and electric switch assembly comprising the same28 May 2026US 2026/0148906 A1
- Arc chute and load break switch comprising same15 May 2025US 2025/0157760 A1Ls Electric Co., Ltd.
- Bearing assembly for electrical switch26 Sep 2024US 2024/0318689 A1
- On-load tap changer29 Dec 2022US 2022/0415587 A1Maschinenfabrik Reinhausen GmbH
- On-load tap changer22 Dec 2022US 2022/0406534 A1Maschinenfabrik Reinhausen GmbH
Most cited
By later US patents
- Circuit breaker99US 5,581,219 AFuji Electric Co., Ltd. · 1996
- Molded case circuit breaker multi-pole crossbar assembly88US 5,262,744 AGeneral Electric Company · 1993
- Modular switching device14US 7,863,530 B2ABB AB · 2011
- Circuit breaker with common trip mechanism11US 5,557,082 ACircuit Breaker Industries Limited · 1996
- Multipole circuit breaker11US 6,259,338 B1Moeller GmbH · 2001