B01J 37/348
Electrochemical processes
Official title: {Electrochemical processes, e.g. electrochemical deposition or anodisation}
B01J37/348 (Electrochemical processes) appears on 221 US grants and 254 published applications in this corpus.
Search patents in B01J- Granted patents
- 221
- Published applications
- 254
- Assignees
- 236
- Inventors
- 749
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 6 |
| 2003 | 5 | 7 |
| 2004 | 3 | 7 |
| 2005 | 2 | 5 |
| 2006 | 3 | 6 |
| 2007 | 2 | 5 |
| 2008 | 4 | 5 |
| 2009 | 5 | 9 |
| 2010 | 3 | 11 |
| 2011 | 6 | 9 |
| 2012 | 3 | 14 |
| 2013 | 10 | 18 |
| 2014 | 8 | 13 |
| 2015 | 10 | 10 |
| 2016 | 9 | 15 |
| 2017 | 10 | 12 |
| 2018 | 12 | 16 |
| 2019 | 11 | 10 |
| 2020 | 12 | 15 |
| 2021 | 7 | 14 |
| 2022 | 13 | 11 |
| 2023 | 10 | 17 |
| 2024 | 8 | 7 |
| 2025 | 7 | 6 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine system components including catalytic coatings and related apparatuses, methods, systems, and techniques15 Sep 2026US 12,736,020 B2Cummins Inc.
- Carbon-based catalytic devices25 Aug 2026US 12,716,136 B2Regents of the University of Minnesota
- Compositions, methods, and apparatuses for catalytic combustion12 May 2026US 12,623,210 B2Star Scientific Limited
- Pulsed electrochemical deposition of ordered intermetallic carbon composites14 Apr 2026US 12,603,300 B2
- Cobalt catalyst and preparation method thereof27 Jan 2026US 12,534,817 B2Zhejiang Sugar Energy Technology Co., Ltd.
- Compositions, methods, and apparatuses for catalytic combustion1 Oct 2026US 2026/0295564 A1Star Scientific Limited
- Metal phosphide-graphene aerogel catalyst for hydrolysis of ammonia borane, method for preparing the same, and hydrogen production system for hydrolysis of ammonia borane comprising the same10 Sep 2026US 2026/0264069 A1The Hong Kong Polytechnic University
- Palladium Copper Single-Atom Alloy Catalyst for Nitrate Reduction19 Mar 2026US 2026/0077341 A1
- A catalyst for generating hydrogen and method of its production8 Jan 2026US 2026/0008043 A1Electriq-Global Energy Solutions Ltd.
- AgCu Single-Atom Alloy Catalyst for Electrocatalytic CO2 Reduction1 Jan 2026US 2026/0002274 A1
Most cited
By later US patents
- System for hydrogen generation118US 6,534,033 B1Millennium Cell, Inc. · 2003
- Laminated glass with functional ultra-fine particles and method of producing same81US 5,830,568 ACentral Glass Company, Limited · 1998
- Process for making a hydrogen generation catalyst66US 6,683,025 B2Millennium Cell, Inc. · 2004
- Electrochemical preparation of addition polymerization catalysts58US 5,425,872 AThe Dow Chemical Company · 1995
- Process for the reductive deposition of polyoxometallates44US 4,634,502 AThe Standard Oil Company · 1987