C25B 3/01
Products
C25B3/01 (Products) appears on 1,378 US grants and 1,394 published applications in this corpus.
Search patents in C25B- Granted patents
- 1,378
- Published applications
- 1,394
- Assignees
- 741
- Inventors
- 3,356
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 35 | 0 |
| 1977 | 34 | 0 |
| 1978 | 39 | 0 |
| 1979 | 18 | 0 |
| 1980 | 22 | 0 |
| 1981 | 22 | 0 |
| 1982 | 19 | 0 |
| 1983 | 32 | 0 |
| 1984 | 46 | 0 |
| 1985 | 32 | 0 |
| 1986 | 46 | 0 |
| 1987 | 42 | 0 |
| 1988 | 21 | 0 |
| 1989 | 20 | 0 |
| 1990 | 29 | 0 |
| 1991 | 18 | 0 |
| 1992 | 22 | 0 |
| 1993 | 14 | 0 |
| 1994 | 18 | 0 |
| 1995 | 12 | 0 |
| 1996 | 18 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 11 | 0 |
| 2001 | 20 | 4 |
| 2002 | 11 | 8 |
| 2003 | 8 | 10 |
| 2004 | 12 | 11 |
| 2005 | 4 | 13 |
| 2006 | 3 | 12 |
| 2007 | 6 | 12 |
| 2008 | 4 | 24 |
| 2009 | 7 | 16 |
| 2010 | 11 | 11 |
| 2011 | 15 | 28 |
| 2012 | 11 | 41 |
| 2013 | 19 | 59 |
| 2014 | 30 | 52 |
| 2015 | 43 | 49 |
| 2016 | 29 | 67 |
| 2017 | 32 | 59 |
| 2018 | 39 | 57 |
| 2019 | 44 | 69 |
| 2020 | 50 | 76 |
| 2021 | 53 | 74 |
| 2022 | 50 | 100 |
| 2023 | 61 | 117 |
| 2024 | 67 | 154 |
| 2025 | 88 | 154 |
| 2026 | 60 | 117 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrochemical transformations29 Sep 2026US 12,747,508 B2Loughborough University
- Method for controlling organic hydride generation system, and organic hydride generation system22 Sep 2026US 12,742,245 B2Eneos Corporation
- Method for electrochemical synchronous synthesis of urea and struvite using nitrogen and phosphorus pollutants and waste gas field8 Sep 2026US 12,729,447 B2Nanchang University
- Electrochemically activated and reduced graphene oxide structure1 Sep 2026US 12,721,562 B2Fundació Institut Català De NanocièNcia I Nanotecnologia (Icn2)
- CO2 conversion method1 Sep 2026US 12,723,317 B2Honda Motor Co., Ltd.
- Re-activation process of gas diffusion electrode8 Oct 2026US 2026/0308788 A1Vito NV
- Systems and methods for converting co2 to one or more multicarbon products1 Oct 2026US 2026/0297765 A1Rensselaer Polytechnic Institute
- Electrochemical exsolution of metal/alloy nanoparticles1 Oct 2026US 2026/0297774 A1Ohio State Innovation Foundation
- Organic hydride production system, control device for organic hydride production system, and control method for organic hydride production system1 Oct 2026US 2026/0297778 A1Eneos Corporation
- Organic hydride production device, water removal device, and water removal method1 Oct 2026US 2026/0297780 A1Eneos Corporation
Most cited
By later US patents
- Electrochemical hydrogenation of nicotinamide adenine dinucleotide401US 4,526,661 ABASF SE · 1985
- Fuel cell type reactor and method for producing a chemical compound by using the same235US 6,569,309 B2Asahi Kasei Kabushiki Kaisha · 2003
- Gas fixation solar cell using gas diffusion semiconductor electrode151US 4,240,882 AInstitute of Gas Technology · 1980
- Recycling of carbon dioxide into methyl alcohol and related oxygenates for hydrocarbons143US 5,928,806 A1999
- Silylium cationic polymerization activators for metallocene complexes117US 5,625,087 AThe Dow Chemical Company · 1997