G01R 31/371
With remote indication
Official title: with remote indication, e.g. on external chargers
G01R31/371 (With remote indication) appears on 670 US grants and 1,023 published applications in this corpus.
Search patents in G01R- Granted patents
- 670
- Published applications
- 1,023
- Assignees
- 429
- Inventors
- 1,989
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 3 |
| 2004 | 3 | 4 |
| 2005 | 1 | 8 |
| 2006 | 4 | 6 |
| 2007 | 1 | 7 |
| 2008 | 1 | 2 |
| 2009 | 6 | 18 |
| 2010 | 6 | 16 |
| 2011 | 12 | 33 |
| 2012 | 11 | 27 |
| 2013 | 16 | 24 |
| 2014 | 17 | 39 |
| 2015 | 20 | 36 |
| 2016 | 33 | 41 |
| 2017 | 35 | 55 |
| 2018 | 36 | 55 |
| 2019 | 47 | 83 |
| 2020 | 40 | 57 |
| 2021 | 52 | 75 |
| 2022 | 63 | 84 |
| 2023 | 65 | 92 |
| 2024 | 68 | 100 |
| 2025 | 67 | 81 |
| 2026 | 44 | 76 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Voltage measurement device and cell stack system29 Sep 2026US 12,748,152 B2Nuvoton Technology Corporation Japan
- Battery management system for marine seismic devices29 Sep 2026US 12,748,156 B2Digicourse, Inc.
- Battery storage maintenance29 Sep 2026US 12,748,157 B2Lenovo (United States) Inc.
- Voltage measurement device22 Sep 2026US 12,742,823 B2Nuvoton Technology Corporation Japan
- Detection and remediation of liquid intrusion in vehicle battery packs8 Oct 2026US 2026/0307491 A1GM Global Technology Operations LLC
- Energy storage capacity estimation in aerosol-generating systems8 Oct 2026US 2026/0309783 A1Philip Morris Products S. A.
- Bridge communication device, and battery monitoring system including the same8 Oct 2026US 2026/0309788 A1O2Micro, Inc.
- State-of-charge indicator8 Oct 2026US 2026/0309792 A1LAT Enterprises, Inc., d/b/a MediPak Energy Systems
- Voltage Monitoring Device8 Oct 2026US 2026/0309794 A1Caterpillar Inc.
Most cited
By later US patents
- 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
- Charge-status display system for an electric vehicle211US 5,596,261 AHonda Giken Kogyo Kabushiki Kaisha · 1997
- Battery capacity meter199US 5,699,050 ANissan Motor Co., Ltd. · 1997
- Remote battery plant monitoring system170US 6,532,425 B1C&D Charter Holdings, Inc. · 2003