H01M 14/00
Electrochemical current or voltage generators not provided for in groups h01m6/00 -
Official title: Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
H01M14/00 (Electrochemical current or voltage generators not provided for in groups h01m6/00 -) appears on 652 US grants and 792 published applications in this corpus.
Search patents in H01M- Granted patents
- 652
- Published applications
- 792
- Assignees
- 441
- Inventors
- 1,786
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 8 | 0 |
| 1978 | 18 | 0 |
| 1979 | 7 | 0 |
| 1980 | 11 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 18 | 0 |
| 1984 | 11 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 4 |
| 2002 | 5 | 21 |
| 2003 | 8 | 16 |
| 2004 | 13 | 16 |
| 2005 | 8 | 39 |
| 2006 | 8 | 34 |
| 2007 | 15 | 38 |
| 2008 | 14 | 41 |
| 2009 | 18 | 46 |
| 2010 | 18 | 46 |
| 2011 | 26 | 61 |
| 2012 | 29 | 61 |
| 2013 | 31 | 51 |
| 2014 | 52 | 42 |
| 2015 | 30 | 41 |
| 2016 | 35 | 35 |
| 2017 | 28 | 24 |
| 2018 | 22 | 25 |
| 2019 | 31 | 22 |
| 2020 | 21 | 23 |
| 2021 | 19 | 24 |
| 2022 | 14 | 18 |
| 2023 | 16 | 18 |
| 2024 | 11 | 23 |
| 2025 | 10 | 12 |
| 2026 | 2 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power generation and methods regarding same30 Jun 2026US 12,669,080 B2Brilliant Light Power, Inc.
- Thermo-electrochemical converter20 Jan 2026US 12,531,255 B2Jtec Energy, Inc.
- Battery system30 Dec 2025US 12,512,569 B2IFBattery Inc.
- Fluoropolymer hybrid composite11 Nov 2025US 12,469,872 B2Politecnico Di Torino
- Halogen-based thermo-electrochemical converter21 Oct 2025US 12,451,545 B2Jtec Energy, Inc.
- Power generating element8 Oct 2026US 2026/0312187 A1National Institute of Advanced Industrial Science and Technology
- Power generation and methods regarding same24 Sep 2026US 2026/0286883 A1Brilliant Light Power, Inc.
- Vehicle interior device16 Jul 2026US 2026/0204692 A1Ts Tech Co., Ltd.
- Power generation element, power generation device, and power generation method28 May 2026US 2026/0149008 A1Panasonic Intellectual Property Management Co., Ltd.
- Thermo-Electrochemical Converter28 May 2026US 2026/0149012 A1Jtec Energy, Inc.
Most cited
By later US patents
- Busbars for electrically powered cells445US 6,317,248 B1Donnelly Corporation · 2001
- Organic conductive films for semiconductor electrodes424US 4,461,691 AThe United States of America as represented by the United States Department of Energy · 1984
- Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers410US 4,784,736 ABend Research, Inc. · 1988
- Busbars for electrically powered cells408US 6,449,082 B1Donnelly Corporation · 2002
- Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers370US 4,917,800 ABend Research, Inc. · 1990