H02P 9/06
Control effected upon clutch or other mechanical power transmission means and dependent
Official title: Control effected upon clutch or other mechanical power transmission means and dependent upon electric output value of the generator
H02P9/06 (Control effected upon clutch or other mechanical power transmission means and dependent) appears on 109 US grants and 131 published applications in this corpus.
Search patents in H02P- Granted patents
- 109
- Published applications
- 131
- Assignees
- 84
- Inventors
- 281
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 3 | 3 |
| 2008 | 1 | 8 |
| 2009 | 2 | 2 |
| 2010 | 7 | 4 |
| 2011 | 2 | 4 |
| 2012 | 3 | 4 |
| 2013 | 2 | 10 |
| 2014 | 4 | 4 |
| 2015 | 2 | 9 |
| 2016 | 8 | 6 |
| 2017 | 5 | 9 |
| 2018 | 4 | 11 |
| 2019 | 6 | 11 |
| 2020 | 9 | 10 |
| 2021 | 10 | 9 |
| 2022 | 5 | 8 |
| 2023 | 9 | 4 |
| 2024 | 3 | 3 |
| 2025 | 7 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synthetic generator synchronization6 Oct 2026US 12,756,339 B2Google Inc.
- Management of axle driven generator in a transport refrigeration system18 Aug 2026US 12,709,210 B2Carrier Corporation
- Rotary-driven power generation device23 Dec 2025US 12,506,383 B2
- Hybrid electric propulsion system with regeneration and method for operating the same21 Oct 2025US 12,451,824 B1Pratt & Whitney Canada Corp.
- Turbogenerator brakes22 Jul 2025US 12,368,343 B2Hamilton Sundstrand Corporation
- Prime mover systems including variable speed clutches for alternators and methods of controlling same17 Sep 2026US 2026/0280456 A1Cummins Inc.
- A wind turbine power controller and wind turbine system21 May 2026US 2026/0142595 A1Ventum Dynamics Group AS
- Load bank system for a generator set19 Mar 2026US 2026/0081546 A1Rolls-Royce Solutions GmbH
- Synthetic generator synchronization7 Aug 2025US 2025/0253786 A1Google Inc.
- Rotary-driven power generation device12 Jun 2025US 2025/0192643 A1
Most cited
By later US patents
- Electromotive drives103US 7,632,203 B2Fallbrook Technologies Inc. · 2009
- Electromotive drives101US 7,727,101 B2Fallbrook Technologies Inc. · 2010
- Electromotive drives101US 7,828,685 B2Fallbrook Technologies Inc. · 2010
- Electromotive drives96US 8,070,635 B2Fallbrook Technologies Inc. · 2011
- Electromotive drives95US 8,342,999 B2Fallbrook Intellectual Property Company LLC · 2013