H02J 1/122
Provisions for temporary connection of dc sources of essentially the same voltage
Official title: {Provisions for temporary connection of DC sources of essentially the same voltage, e.g. jumpstart cables}
H02J1/122 (Provisions for temporary connection of dc sources of essentially the same voltage) appears on 270 US grants and 327 published applications in this corpus.
Search patents in H02J- Granted patents
- 270
- Published applications
- 327
- Assignees
- 136
- Inventors
- 442
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 10 | 3 |
| 2002 | 6 | 7 |
| 2003 | 5 | 6 |
| 2004 | 4 | 6 |
| 2005 | 3 | 10 |
| 2006 | 4 | 8 |
| 2007 | 4 | 4 |
| 2008 | 0 | 4 |
| 2009 | 3 | 4 |
| 2010 | 2 | 5 |
| 2011 | 3 | 8 |
| 2012 | 3 | 4 |
| 2013 | 2 | 0 |
| 2014 | 4 | 5 |
| 2015 | 5 | 10 |
| 2016 | 20 | 12 |
| 2017 | 7 | 13 |
| 2018 | 11 | 11 |
| 2019 | 13 | 16 |
| 2020 | 8 | 25 |
| 2021 | 14 | 28 |
| 2022 | 24 | 23 |
| 2023 | 38 | 33 |
| 2024 | 27 | 29 |
| 2025 | 29 | 29 |
| 2026 | 11 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Jump starter6 Oct 2026US 12,756,186 B2Vanair Manufacturing, Inc.
- Portable jump starter and air compressor device6 Oct 2026US 12,756,187 B2The Noco Company
- Smart connection device, jump starter, and battery clamp25 Aug 2026US 12,719,273 B2Shenzhen Carku Technology Co., Limited
- Jump start circuit, jump starter and jump start device25 Aug 2026US 12,719,291 B2Dong Guan Carosstech Co., Ltd
- Smart connection device, jump starter, and battery clamp25 Aug 2026US 12,719,296 B2Shenzhen Carku Technology Co., Limited
- System and method for vehicle battery jump starter24 Sep 2026US 2026/0291224 A1
- Emergency starting power supply for vehicle24 Sep 2026US 2026/0293007 A1Shenzhen Zhanpusida Technology Co., Ltd.
- Emergency starting power supply for vehicle24 Sep 2026US 2026/0293008 A1Shenzhen Zhanpusida Technology Co., Ltd.
- Emergency starting power supply for vehicle24 Sep 2026US 2026/0293009 A1Shenzhen Zhanpusida Technology Co., Ltd.
- Control device for activating and deactivating a y-capacitor, inverter and electric drive system6 Aug 2026US 2026/0225451 A1Robert Bosch GmbH
Most cited
By later US patents
- Battery charger with booster pack126US 6,788,025 B2Midtronics, Inc. · 2004
- Booster pack with storage capacitor108US 7,015,674 B2Midtronics, Inc. · 2006
- Portable battery jump start in a soft-sided carrying case106US 7,301,303 B1International Specialty Services, Inc. · 2007
- Battery pack and protective pouch therefor94US 6,259,228 B1Snap-on Technologies, Inc. · 2001
- System, apparatus and method for detection of electrical faults94US 7,282,921 B2Isra-Juk Electronics Ltd. · 2007