H02J 7/1438
In combination with power supplies for loads other than batteries
Official title: {in combination with power supplies for loads other than batteries}
H02J7/1438 (In combination with power supplies for loads other than batteries) appears on 471 US grants and 388 published applications in this corpus.
Search patents in H02J- Granted patents
- 471
- Published applications
- 388
- Assignees
- 220
- Inventors
- 990
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 15 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 18 | 0 |
| 1998 | 15 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 7 |
| 2003 | 7 | 10 |
| 2004 | 10 | 15 |
| 2005 | 5 | 12 |
| 2006 | 11 | 12 |
| 2007 | 8 | 17 |
| 2008 | 9 | 13 |
| 2009 | 10 | 12 |
| 2010 | 8 | 14 |
| 2011 | 19 | 15 |
| 2012 | 11 | 20 |
| 2013 | 15 | 20 |
| 2014 | 14 | 5 |
| 2015 | 11 | 12 |
| 2016 | 11 | 11 |
| 2017 | 10 | 18 |
| 2018 | 14 | 14 |
| 2019 | 8 | 22 |
| 2020 | 23 | 29 |
| 2021 | 23 | 28 |
| 2022 | 22 | 27 |
| 2023 | 23 | 19 |
| 2024 | 27 | 12 |
| 2025 | 20 | 11 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Hybrid powertrain system and method5 May 2026US 12,617,296 B2Pegasus Aeronautics Corporation
- Power systems and methods to improve engine fuel efficiency using an energy storage device10 Mar 2026US 12,571,355 B1Illinois Tool Works Inc.
- High efficiency power transducer3 Mar 2026US 12,567,750 B1Nadaqua Industry Inc
- Charge control device8 Oct 2026US 2026/0312416 A1Suzuki Motor Corporation
- Work machine and control method for work machine20 Aug 2026US 2026/0243059 A1Komatsu Ltd.
- Regulator for a vehicle6 Aug 2026US 2026/0229902 A1Brp-Rotax GmbH & Co. KG
- Systems and methods for power management and control16 Jul 2026US 2026/0200343 A1Tae Technologies, Inc.
- Power supply system and method for controlling power supply system2 Jul 2026US 2026/0189058 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- Power conversion equipment monitor/controller method and apparatus184US 5,939,855 ACruising Equipment, Inc. · 1999
- Automobile generator apparatus146US 4,973,896 AToyo Densan Company, Ltd. · 1990
- Automotive electrical system configuration using a two bus structure94US 7,075,273 B2Motorola, Inc. · 2006
- System and method for providing step-down power conversion using an intelligent switch85US 6,744,149 B1Midtronics, Inc. · 2004
- Method of charging a vehicle battery81US 4,308,492 ANippondenso Co., Ltd. · 1981