C25B 11/049
Photocatalysts
C25B11/049 (Photocatalysts) appears on 26 US grants and 50 published applications in this corpus.
Search patents in C25B- Granted patents
- 26
- Published applications
- 50
- Assignees
- 44
- Inventors
- 157
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 5 |
| 2016 | 0 | 4 |
| 2017 | 1 | 0 |
| 2018 | 4 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 7 |
| 2021 | 2 | 5 |
| 2022 | 3 | 6 |
| 2023 | 5 | 4 |
| 2024 | 0 | 4 |
| 2025 | 7 | 5 |
| 2026 | 0 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for photo-activated hydrogen generation2 Dec 2025US 12,485,409 B2BOMAX Hydrogen LLC
- Semiconductor material based on metal nanowires and porous nitride and preparation method thereof1 Jul 2025US 12,343,711 B2Institute of Semiconductors, Chinese Academy of Sciences
- Method for manufacturing photoelectrode20 May 2025US 12,305,299 B2Research & Business Foundation Sungkyunkwan University
- Carbon dioxide gas-phase reduction device and carbon dioxide gas-phase reduction method20 May 2025US 12,305,301 B2Nippon Telegraph and Telephone Corporation
- Method for producing nitride semiconductor photoelectrode29 Apr 2025US 12,286,718 B2Nippon Telegraph and Telephone Corporation
- Materials, panels and uses thereof8 Oct 2026US 2026/0308784 A1B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
- Hybrid electrode comprising plasmonic nanoparticles and electrolysis system comprising the same30 Jul 2026US 2026/0218401 A1Poetics Hydrogen Inc.
- Water electrolysis cell for use in water electrolysis apparatus, and water electrolysis apparatus23 Jul 2026US 2026/0209954 A1Panasonic Holdings Corporation
- Co2 conversion with nitride semiconductor-metal interface26 Feb 2026US 2026/0055525 A1The Regents of the University of Michigan
- Water electrolyzer and water electrolysis method19 Feb 2026US 2026/0049402 A1Daicel Corporation
Most cited
By later US patents
- Device for performing electrolysis of water, and a system thereof7US 11,634,824 B2Epinovatech AB · 2023
- Synthesis of high-surface-area nanoporous BiVO4 electrodes3US 9,856,567 B2Wisconsin Alumni Research Foundation · 2018
- Artificial photosynthesis systems and methods for producing carbon-based chemical compounds2US 10,160,980 B2The Regents of the University of California · 2018
- Capillary photoelectrode structures for photoelectrochemical and photocatalytic cells2US 9,637,830 B2The United States of America as represented by the Secretary of Agriculture · 2017
- G-C3N4 film1US 10,252,253 B2Riken · 2019