G01R 31/374
With means for correcting the measurement for temperature or ageing
Official title: with means for correcting the measurement for temperature or ageing
G01R31/374 (With means for correcting the measurement for temperature or ageing) appears on 879 US grants and 1,130 published applications in this corpus.
Search patents in G01R- Granted patents
- 879
- Published applications
- 1,130
- Assignees
- 494
- Inventors
- 2,489
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 11 | 0 |
| 1999 | 20 | 0 |
| 2000 | 18 | 0 |
| 2001 | 19 | 5 |
| 2002 | 14 | 14 |
| 2003 | 15 | 20 |
| 2004 | 9 | 15 |
| 2005 | 8 | 18 |
| 2006 | 11 | 16 |
| 2007 | 3 | 26 |
| 2008 | 16 | 19 |
| 2009 | 25 | 8 |
| 2010 | 10 | 11 |
| 2011 | 11 | 12 |
| 2012 | 7 | 8 |
| 2013 | 5 | 14 |
| 2014 | 10 | 22 |
| 2015 | 18 | 36 |
| 2016 | 17 | 45 |
| 2017 | 30 | 45 |
| 2018 | 36 | 45 |
| 2019 | 43 | 72 |
| 2020 | 51 | 54 |
| 2021 | 54 | 86 |
| 2022 | 77 | 89 |
| 2023 | 62 | 105 |
| 2024 | 67 | 107 |
| 2025 | 72 | 121 |
| 2026 | 59 | 117 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cell voltage estimation method and battery system providing the same6 Oct 2026US 12,754,241 B2LG Energy Solution, Ltd.
- Method for predicting by artificial intelligence the remaining life of an electrochemical battery cell and associated devices6 Oct 2026US 12,754,251 B2Saft
- Power storage control apparatus, power storage apparatus, remaining charge time computing method, and non-transitory computer-readable storage medium storing remaining charge time computing program29 Sep 2026US 12,748,150 B2Fdk Corporation
- Battery storage maintenance29 Sep 2026US 12,748,157 B2Lenovo (United States) Inc.
- Method and system for predicting behavior of secondary battery on basis of parameter measurement22 Sep 2026US 12,742,824 B2Korea Electrotechnology Research Institute
- Peak hold device, impedance measurement device, metal deposition detection device, and battery internal temperature estimation device8 Oct 2026US 2026/0309755 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Method for Estimating State of Rechargeable Battery8 Oct 2026US 2026/0309785 A1Toyota Battery Co., Ltd.
- Module for detecting a battery level of charge, assembly comprising the module, and aircraft comprising the assembly8 Oct 2026US 2026/0309789 A1Safran Electrical & Power
- Apparatus and method for diagnosing battery8 Oct 2026US 2026/0309797 A1LG Energy Solution, Ltd.
- Systems and methods for detecting intermittent loose connection in battery energy storage systems8 Oct 2026US 2026/0309805 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Mechanisms for compensating for battery pack failure in powered surgical instruments1,201US 10,292,704 B2Ethicon, Inc. · 2019
- Monitoring technique for accurately determining residual capacity of a battery1,089US 6,157,169 ASamsung Electronics Co., Ltd. · 2000
- Battery capacity estimating system and method1,065US 5,404,106 AFuji Jukogyo Kabushiki Kaisha · 1995
- Circuit for measuring the capacity of a battery1,047US 4,931,737 AU. S. Philips Corporation · 1990
- State of charge indicator for a battery charger837US 8,796,995 B2Black & Decker Inc. · 2014