H01M 8/04992
Characterised by the implementation of mathematical or computational algorithms
Official title: characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
H01M8/04992 (Characterised by the implementation of mathematical or computational algorithms) appears on 712 US grants and 1,010 published applications in this corpus.
Search patents in H01M- Granted patents
- 712
- Published applications
- 1,010
- Assignees
- 279
- Inventors
- 1,842
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 6 | 26 |
| 2003 | 7 | 12 |
| 2004 | 11 | 26 |
| 2005 | 8 | 35 |
| 2006 | 13 | 21 |
| 2007 | 11 | 44 |
| 2008 | 9 | 32 |
| 2009 | 25 | 28 |
| 2010 | 23 | 41 |
| 2011 | 24 | 26 |
| 2012 | 29 | 37 |
| 2013 | 26 | 26 |
| 2014 | 37 | 35 |
| 2015 | 32 | 38 |
| 2016 | 21 | 43 |
| 2017 | 30 | 61 |
| 2018 | 36 | 39 |
| 2019 | 55 | 50 |
| 2020 | 42 | 34 |
| 2021 | 42 | 48 |
| 2022 | 47 | 51 |
| 2023 | 52 | 94 |
| 2024 | 29 | 40 |
| 2025 | 42 | 61 |
| 2026 | 34 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric energy managing system and method thereof29 Sep 2026US 12,746,853 B2Industrial Technology Research Institute
- System and method for controlling fuel cell29 Sep 2026US 12,749,692 B2Hyundai Motor Company
- Dimensional fluid mapping systems with multi-frequency excitation18 Aug 2026US 12,710,314 B2Robert Bosch GmbH
- Fuel cell stack diagnostics using crowdsourcing for connected fuel cell vehicle4 Aug 2026US 12,700,601 B2Ford Global Technologies, LLC
- Systems and methods for monitoring a fuel cell4 Aug 2026US 12,700,602 B2Hyster-Yale Materials Handling, Inc.
- Ai driven vfd control for securing membrane in flow batteries8 Oct 2026US 2026/0312097 A1ViZn Energy Systems, Inc.
- Diagnosis method for determining a state of a fuel cell system8 Oct 2026US 2026/0312098 A1Robert Bosch GmbH
- Temperature sensor abnormality detection device and temperature sensor abnormality detection method1 Oct 2026US 2026/0302288 A1Honda Motor Co., Ltd.
- Method for operating an electrochemical device, open-loop or closed-loop control device, and electrochemical device1 Oct 2026US 2026/0302289 A1
- Control method for fuel cell system and control device for fuel cell system1 Oct 2026US 2026/0302290 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- Energy supply system for optimizing energy cost, energy consumption and emission of pollutants187US 5,432,710 AOsaka Gas Co., Ltd. · 1995
- PEM fuel cell monitoring system167US 5,763,113 AGeneral Motors Corporation · 1998
- Method and system for controlling output of fuel cell power generator135US 5,637,414 AFuji Electric Co., Ltd. · 1997
- Fuel cell system controller115US 6,495,277 B1IdaTech, LLC · 2002
- Off-board station and an electricity exchanging system suitable for use with a mobile vehicle power system114US 6,380,637 B1Ztek Corporation · 2002