H02M 7/02

Conversion of ac power input into dc power output without possibility of

Official title: Conversion of AC power input into DC power output without possibility of reversal

H02M7/02 (Conversion of ac power input into dc power output without possibility of) appears on 6,586 US grants and 6,833 published applications in this corpus.

Search patents in H02M

Granted patents: 6,586
Published applications: 6,833
Assignees: 2,385
Inventors: 11,864
Latest grant: 6 Oct 2026

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H02M 7/02: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	29	0
1977	25	0
1978	22	0
1979	22	0
1980	22	0
1981	23	0
1982	33	0
1983	24	0
1984	34	0
1985	38	0
1986	25	0
1987	41	0
1988	29	0
1989	37	0
1990	27	0
1991	28	0
1992	26	0
1993	19	0
1994	31	0
1995	31	0
1996	40	0
1997	56	0
1998	50	0
1999	69	0
2000	61	0
2001	56	11
2002	65	48
2003	45	48
2004	36	54
2005	33	63
2006	59	67
2007	52	59
2008	34	89
2009	55	101
2010	65	118
2011	79	141
2012	96	163
2013	118	308
2014	177	373
2015	289	416
2016	386	427
2017	441	429
2018	479	481
2019	523	465
2020	477	494
2021	410	488
2022	438	462
2023	381	453
2024	383	406
2025	362	361
2026	205	308

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Conversion of ac power input into dc power output without possibility of

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