H02J 7/44
Between battery management systems and power sources
Official title: between battery management systems and power sources
H02J7/44 (Between battery management systems and power sources) appears on 1,582 US grants and 1,949 published applications in this corpus.
Search patents in H02J- Granted patents
- 1,582
- Published applications
- 1,949
- Assignees
- 686
- Inventors
- 3,483
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 25 | 0 |
| 1997 | 28 | 0 |
| 1998 | 26 | 0 |
| 1999 | 37 | 0 |
| 2000 | 34 | 0 |
| 2001 | 23 | 2 |
| 2002 | 7 | 9 |
| 2003 | 6 | 11 |
| 2004 | 8 | 14 |
| 2005 | 11 | 20 |
| 2006 | 13 | 35 |
| 2007 | 7 | 41 |
| 2008 | 8 | 18 |
| 2009 | 19 | 21 |
| 2010 | 37 | 32 |
| 2011 | 17 | 49 |
| 2012 | 25 | 72 |
| 2013 | 29 | 90 |
| 2014 | 49 | 102 |
| 2015 | 82 | 108 |
| 2016 | 95 | 115 |
| 2017 | 83 | 97 |
| 2018 | 101 | 156 |
| 2019 | 127 | 95 |
| 2020 | 112 | 156 |
| 2021 | 109 | 123 |
| 2022 | 118 | 144 |
| 2023 | 89 | 129 |
| 2024 | 95 | 108 |
| 2025 | 79 | 105 |
| 2026 | 40 | 97 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Charging device and charging system6 Oct 2026US 12,756,210 B2Nanjing Chervon Industry Co., Ltd.
- Emergency lighting system1 Sep 2026US 12,726,043 B2ABL IP Holding LLC
- Device to device measurement synchronization25 Aug 2026US 12,716,951 B2Texas Instruments Incorporated
- Battery pack charger including a settable power level25 Aug 2026US 12,719,297 B2Milwaukee Electric Tool Corporation
- Battery system11 Aug 2026US 12,706,331 B2Denso Corporation
- Method and Devices for Operating Deep Discharge-Proof Battery Packs for Electric Processing Tools8 Oct 2026US 2026/0312159 A1Andreas Stihl AG & CO.KG
- Adaptive controlof grid-service enabled equipment with integrated energy storage1 Oct 2026US 2026/0302797 A1Carrier Corporation
- Electricity storage system and electricity storage unit1 Oct 2026US 2026/0302816 A1Panasonic Intellectual Property Management Co., Ltd.
- Systems and methods for using repurposed batteries24 Sep 2026US 2026/0290927 A1
- System and method for intelligent optimized bidding in a battery energy storage system24 Sep 2026US 2026/0291233 A1Fluence Energy, LLC
Most cited
By later US patents
- Cordless power system1,824US 7,688,028 B2Black & Decker Inc. · 2010
- Battery charger capable of evaluating battery charge state based on the charging history of the battery1,529US 6,331,761 B1Stryker Corporation · 2001
- Reinforced battery for a surgical instrument1,484US 9,931,118 B2Ethicon Endo-Surgery, Inc. · 2018
- Rechargeable battery pack and operating system1,445US 7,941,865 B2Black & Decker Inc. · 2011
- Surgical instrument system comprising an inspection station1,419US 10,045,779 B2Ethicon, Inc. · 2018