H01M 10/4285
Testing apparatus
Official title: {Testing apparatus}
H01M10/4285 (Testing apparatus) appears on 996 US grants and 1,815 published applications in this corpus.
Search patents in H01M- Granted patents
- 996
- Published applications
- 1,815
- Assignees
- 599
- Inventors
- 4,038
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 2 |
| 2002 | 3 | 5 |
| 2003 | 5 | 5 |
| 2004 | 5 | 8 |
| 2005 | 8 | 9 |
| 2006 | 7 | 6 |
| 2007 | 4 | 8 |
| 2008 | 1 | 11 |
| 2009 | 6 | 12 |
| 2010 | 8 | 12 |
| 2011 | 8 | 19 |
| 2012 | 9 | 14 |
| 2013 | 12 | 27 |
| 2014 | 11 | 27 |
| 2015 | 17 | 34 |
| 2016 | 18 | 36 |
| 2017 | 26 | 63 |
| 2018 | 37 | 52 |
| 2019 | 57 | 78 |
| 2020 | 63 | 96 |
| 2021 | 74 | 112 |
| 2022 | 82 | 136 |
| 2023 | 113 | 195 |
| 2024 | 120 | 239 |
| 2025 | 149 | 297 |
| 2026 | 131 | 312 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transport apparatus, battery test system, and battery production system6 Oct 2026US 12,753,055 B2Contemporary Amperex Technology Co., Limited
- Probe unit and charge/discharge inspection device6 Oct 2026US 12,754,238 B2Nippon Steel Texeng. Co., Ltd.
- Charge/discharge inspection device and charge/discharge inspection equipment6 Oct 2026US 12,754,239 B2Nippon Steel Texeng. Co., Ltd.
- Battery analyzer and method of use6 Oct 2026US 12,756,023 B2Flyzre LLC
- Temperature management device and test system6 Oct 2026US 12,756,035 B2Contemporary Amperex Technology Co., Limited
- Method and system for detecting gas in battery packs8 Oct 2026US 2026/0309571 A1Samsung SDI.Co., Ltd.
- Relay Diagnostic Circuit and Battery Device Comprising the Same8 Oct 2026US 2026/0309780 A1LG Energy Solution, 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
- System and method for battery capacity determination8 Oct 2026US 2026/0309793 A1GM Global Technology Operations LLC
- Apparatus and method for diagnosing battery8 Oct 2026US 2026/0309797 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Apparatus and method for measuring battery condition276US 4,697,134 ACommonwealth Edison Company · 1987
- Apparatus for calibrating electronic battery tester159US 6,304,087 B1Midtronics, Inc. · 2001
- Trade-in battery system126US 6,940,254 B2Sony Corporation · 2005
- Battery clamp with embedded environment sensor103US 6,469,511 B1Midtronics, Inc. · 2002
- Apparatus and method for data and command input and having a display in a battery charger and tester95US 6,825,669 B2SPX Corporation · 2004