H02M 3/3381
Using a single commutation path
Official title: {using a single commutation path}
H02M3/3381 (Using a single commutation path) appears on 66 US grants and 35 published applications in this corpus.
Search patents in H02M- Granted patents
- 66
- Published applications
- 35
- Assignees
- 59
- Inventors
- 105
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 4 | 4 |
| 2009 | 2 | 1 |
| 2010 | 2 | 4 |
| 2011 | 0 | 1 |
| 2012 | 2 | 4 |
| 2013 | 1 | 3 |
| 2014 | 2 | 0 |
| 2015 | 3 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Nerve stimulating device54US 4,019,519 ANeuvex, Inc. · 1977
- Resonant switching power supply circuit with voltage doubler output49US 6,687,137 B1Sony Corporation · 2004
- Switched current regulator with improved power switch control mechanism46US 5,729,443 ASGS-Thomson Microelectronics S.A. · 1998
- Detachable power supply for induction type electrostatic spray gun39US 4,120,017 APPG Industries, Inc. · 1978
- Electronic control circuit28US 3,958,168 A1976