H01M 14/005
Photoelectrochemical storage cells
Official title: {Photoelectrochemical storage cells (light sensitive devices H01G9/20, semiconductors sensitive to light H10F)}
H01M14/005 (Photoelectrochemical storage cells) appears on 409 US grants and 472 published applications in this corpus.
Search patents in H01M- Granted patents
- 409
- Published applications
- 472
- Assignees
- 293
- Inventors
- 1,142
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 7 | 0 |
| 1978 | 17 | 0 |
| 1979 | 6 | 0 |
| 1980 | 10 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 16 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 12 |
| 2003 | 6 | 8 |
| 2004 | 5 | 13 |
| 2005 | 5 | 30 |
| 2006 | 6 | 25 |
| 2007 | 12 | 29 |
| 2008 | 10 | 34 |
| 2009 | 15 | 35 |
| 2010 | 12 | 38 |
| 2011 | 18 | 45 |
| 2012 | 21 | 46 |
| 2013 | 24 | 31 |
| 2014 | 43 | 25 |
| 2015 | 17 | 25 |
| 2016 | 19 | 16 |
| 2017 | 14 | 7 |
| 2018 | 13 | 13 |
| 2019 | 13 | 5 |
| 2020 | 7 | 4 |
| 2021 | 5 | 9 |
| 2022 | 4 | 6 |
| 2023 | 3 | 5 |
| 2024 | 4 | 5 |
| 2025 | 6 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluoropolymer hybrid composite11 Nov 2025US 12,469,872 B2Politecnico Di Torino
- Photocatalytic reactor having multiple photocatalytic reactor cells2 Sep 2025US 12,403,460 B2Syzygy Plasmonics Inc.
- Electrochemical device, batteries, method for harvesting light and storing electrical energy, and detection methods2 Sep 2025US 12,407,045 B2Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Method for manufacturing photoelectrode20 May 2025US 12,305,299 B2Research & Business Foundation Sungkyunkwan University
- Pre-equilibrium system and method using solid-state devices as energy converters using nano-engineered porous network materials20 May 2025US 12,308,372 B2QuSwami, Inc.
- Electrochemical device, batteries, method for harvesting light and storing electrical energy, and detection methods15 Jan 2026US 2026/0018711 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Electrochemical device, batteries, method for harvesting light and storing electrical energy, and detection methods27 Nov 2025US 2025/0364638 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Conductive silver aluminum paste, preparation method, electrode, and n-type topcon battery13 Feb 2025US 2025/0055079 A1Shanghai Silver Paste Sci. & Tech. Co., Ltd.
- Plasmonic photoelectrodes for photoelectrochemical redox flow batteries26 Dec 2024US 2024/0429494 A1Battelle Savannah River Alliance, LLC
- Photocatalytic Reactor Having Multiple Photocatalytic Reactor Cells4 Jul 2024US 2024/0216901 A1Syzygy Plasmonics 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