G01R 31/364
Battery terminal connectors with integrated measuring arrangements
G01R31/364 (Battery terminal connectors with integrated measuring arrangements) appears on 354 US grants and 475 published applications in this corpus.
Search patents in G01R- Granted patents
- 354
- Published applications
- 475
- Assignees
- 228
- Inventors
- 1,009
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 4 |
| 2003 | 6 | 2 |
| 2004 | 2 | 6 |
| 2005 | 2 | 10 |
| 2006 | 3 | 5 |
| 2007 | 3 | 5 |
| 2008 | 6 | 7 |
| 2009 | 6 | 14 |
| 2010 | 5 | 10 |
| 2011 | 6 | 19 |
| 2012 | 15 | 16 |
| 2013 | 14 | 23 |
| 2014 | 10 | 14 |
| 2015 | 11 | 17 |
| 2016 | 19 | 22 |
| 2017 | 8 | 16 |
| 2018 | 24 | 25 |
| 2019 | 17 | 29 |
| 2020 | 18 | 37 |
| 2021 | 27 | 44 |
| 2022 | 38 | 25 |
| 2023 | 33 | 31 |
| 2024 | 21 | 35 |
| 2025 | 18 | 35 |
| 2026 | 16 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- State-of-charge estimator for lithium-ion battery using hysteresis model6 Oct 2026US 12,754,244 B2GM Global Technology Operations LLC
- Base, voltage sampling assembly, and voltage testing apparatus15 Sep 2026US 12,738,550 B2Contemporary Amperex Technology (Hong Kong) Limited
- Reusable battery indicator with electrical lock and key4 Aug 2026US 12,697,396 B2Duracell U.S. Operations, Inc.
- Charge/discharge test apparatus, battery test system, and battery production system21 Jul 2026US 12,689,070 B2Contemporary Amperex Technology (Hong Kong) Limited
- Sampling apparatus, battery management system, and vehicle14 Jul 2026US 12,681,087 B2BYD Company Limited
- Battery test bench and system for testing batteries1 Oct 2026US 2026/0298973 A1ZF Friedrichshafen AG
- Electricity storage device evaluation apparatus and use thereof1 Oct 2026US 2026/0302406 A1Prime Planet Energy & Solutions, Inc.
- Battery sensing device24 Sep 2026US 2026/0287661 A1Renesas Design (UK) Limited
- Battery system17 Sep 2026US 2026/0280324 A1Toyota Jidosha Kabushiki Kaisha
- Weld detection in voltage traction systems3 Sep 2026US 2026/0257560 A1Volvo Truck Corporation
Most cited
By later US patents
- Battery capacity monitoring system252US 5,705,929 AFibercorp. Inc. · 1998
- Battery monitor and cycle status indicator247US 5,895,440 ACruising Equipment, Inc. · 1999
- Control system for on-vehicle battery231US 5,939,861 AHino Jidosha Kogyo Kabushiki Kaisha · 1999
- Automatic battery analyzer including apparatus for determining presence of single bad cell221US 4,322,685 AGlobe-Union Inc. · 1982
- Connecting device to vehicle battery terminals171US 6,347,958 B1Real Power Cap Company · 2002