H02P 2101/45
Special adaptation of control arrangements for generators: for motor vehicles
Official title: for motor vehicles, e.g. car alternators
H02P2101/45 (Special adaptation of control arrangements for generators: for motor vehicles) appears on 384 US grants and 339 published applications in this corpus.
Search patents in H02P- Granted patents
- 384
- Published applications
- 339
- Assignees
- 161
- Inventors
- 748
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 18 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 9 |
| 2003 | 5 | 8 |
| 2004 | 8 | 10 |
| 2005 | 9 | 11 |
| 2006 | 13 | 13 |
| 2007 | 11 | 22 |
| 2008 | 13 | 23 |
| 2009 | 26 | 20 |
| 2010 | 9 | 23 |
| 2011 | 14 | 16 |
| 2012 | 20 | 14 |
| 2013 | 13 | 9 |
| 2014 | 18 | 15 |
| 2015 | 11 | 15 |
| 2016 | 13 | 10 |
| 2017 | 12 | 15 |
| 2018 | 9 | 15 |
| 2019 | 19 | 24 |
| 2020 | 14 | 12 |
| 2021 | 16 | 7 |
| 2022 | 9 | 15 |
| 2023 | 12 | 12 |
| 2024 | 4 | 10 |
| 2025 | 10 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Hybrid alternator213US 5,747,909 AEcoair Corp. · 1998
- Controller for permanent magnet generator155US 5,625,276 AColeman Powermate, Inc. · 1997
- Automobile generator apparatus146US 4,973,896 AToyo Densan Company, Ltd. · 1990
- Throttle control for small engines and other applications105US 6,118,186 AColeman Powermate, Inc. · 2000
- Control system and circuits for distributed electrical-power generating stations103US 5,754,033 AAlaska Power Systems Inc. · 1998