H01G 9/205
Comprising a semiconductor electrode comprising aiii-bv compounds with or without impurities
Official title: {comprising a semiconductor electrode comprising AIII-BV compounds with or without impurities, e.g. doping materials}
H01G9/205 (Comprising a semiconductor electrode comprising aiii-bv compounds with or without impurities) appears on 20 US grants and 30 published applications in this corpus.
Search patents in H01G- Granted patents
- 20
- Published applications
- 30
- Assignees
- 24
- Inventors
- 98
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 5 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 4 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Controlled heating rate baking protocol for the synthesis of bismuth vanadate thin films7 Oct 2025US 12,437,933 B2City University of Hong Kong
- Flexible artificial leaves for hydrogen production and methods for making20 Dec 2022US 11,529,605 B2King Abdullah University of Science and Technology
- Electron acceleration and capture device for preserving excess kinetic energy to drive electrochemical reduction reactions24 May 2022US 11,342,131 B2The United States of America as represented by the Secretary of the Army
- Method for producing photochemical electrode3 May 2022US 11,322,310 B2Fujitsu Limited
- Method for generating photochemical electrode26 Apr 2022US 11,313,046 B2Fujitsu Limited
- Controlled heating rate baking protocol for the synthesis of bismuth vanadate thin films7 Sep 2023US 2023/0282424 A1City University of Hong Kong
- Semiconductor Photoelectrode18 May 2023US 2023/0154690 A1Nippon Telegraph and Telephone Corporation
- Flexible artificial leaves for hydrogen production and methods for making6 Apr 2023US 2023/0105347 A1King Abdullah University of Science and Technology
- Electrolytes for thin layer electrochemical devices29 Jul 2021US 2021/0234189 A1I-Ten
- Photochemical electrode and method for producing photochemical electrode1 Oct 2020US 2020/0312575 A1Fujitsu Limited
Most cited
By later US patents
- Photovoltaic cells167US 5,350,644 AEcole Polytechnique Federale de Lausanne · 1994
- Hybrid solid state/electrochemical photoelectrode for hydrogen production22US 6,887,728 B2University of Hawaii · 2005
- Electroactive polymers15US 4,579,679 AChevron Research Company · 1986
- Electroactive polymers11US 4,519,937 AChevron Research Company · 1985
- Reversibly oxidizable or reducible polymers containing polyene units, their preparation and their use6US 4,468,509 ABASF SE · 1984