H02J 9/08
Requiring starting of a prime-mover
Official title: requiring starting of a prime-mover
H02J9/08 (Requiring starting of a prime-mover) appears on 217 US grants and 240 published applications in this corpus.
Search patents in H02J- Granted patents
- 217
- Published applications
- 240
- Assignees
- 149
- Inventors
- 541
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 12 |
| 2003 | 9 | 11 |
| 2004 | 6 | 11 |
| 2005 | 5 | 10 |
| 2006 | 9 | 8 |
| 2007 | 5 | 8 |
| 2008 | 7 | 5 |
| 2009 | 8 | 8 |
| 2010 | 4 | 3 |
| 2011 | 2 | 11 |
| 2012 | 6 | 8 |
| 2013 | 5 | 12 |
| 2014 | 13 | 11 |
| 2015 | 11 | 16 |
| 2016 | 4 | 5 |
| 2017 | 12 | 8 |
| 2018 | 6 | 11 |
| 2019 | 13 | 16 |
| 2020 | 12 | 11 |
| 2021 | 12 | 8 |
| 2022 | 11 | 14 |
| 2023 | 7 | 7 |
| 2024 | 8 | 8 |
| 2025 | 7 | 12 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Burst datacenter capacity for hyperscale workloads10 Feb 2026US 12,547,476 B2Oracle International Corporation
- Cloud based li-ion battery life optimization utilization with hybrid mode of operation8 Jul 2025US 12,355,298 B2Schneider Electric It Corporation
- Automatic transfer plug6 Aug 2026US 2026/0229916 A1Joule Case Inc.
- Hybrid energy storage and delivery systems30 Jul 2026US 2026/0221780 A1Energy Vault, Inc.
- Self-propelled operating machine25 Jun 2026US 2026/0175691 A1Manitou Italia S.R.L.
- Burst Datacenter Capacity For Hyperscale Workloads30 Apr 2026US 2026/0119279 A1Oracle International Corporation
- Automatic transfer switch control and power distribution system29 Jan 2026US 2026/0031650 A1Trystar, Inc.
Most cited
By later US patents
- Power supply system for a telecommunication system178US 5,332,927 ABest Power Technology, Inc. · 1994
- Power system136US 6,288,456 B1Sure Power, Inc. · 2001
- Auxiliary power supply system for providing DC power on demand131US 5,198,698 ABest Power Technology, Inc. · 1993
- Backup power management system and method of operating the same116US 7,015,599 B2Briggs & Stratton Power Products Group, LLC · 2006
- Generator power system and method111US 5,563,802 AOnan Corporation · 1996