C25C 7/06
Operating or servicing
C25C7/06 (Operating or servicing) appears on 476 US grants and 505 published applications in this corpus.
Search patents in C25C- Granted patents
- 476
- Published applications
- 505
- Assignees
- 354
- Inventors
- 1,386
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 14 | 0 |
| 1978 | 11 | 0 |
| 1979 | 12 | 0 |
| 1980 | 8 | 0 |
| 1981 | 12 | 0 |
| 1982 | 3 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 1 |
| 2002 | 4 | 7 |
| 2003 | 8 | 2 |
| 2004 | 10 | 9 |
| 2005 | 1 | 11 |
| 2006 | 6 | 7 |
| 2007 | 5 | 10 |
| 2008 | 7 | 10 |
| 2009 | 2 | 8 |
| 2010 | 4 | 17 |
| 2011 | 5 | 11 |
| 2012 | 10 | 12 |
| 2013 | 6 | 18 |
| 2014 | 9 | 19 |
| 2015 | 10 | 15 |
| 2016 | 13 | 28 |
| 2017 | 15 | 32 |
| 2018 | 16 | 27 |
| 2019 | 22 | 18 |
| 2020 | 14 | 19 |
| 2021 | 12 | 17 |
| 2022 | 22 | 33 |
| 2023 | 19 | 34 |
| 2024 | 27 | 49 |
| 2025 | 15 | 57 |
| 2026 | 21 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrochemical recycling of lithium from lithium-based materials6 Oct 2026US 12,753,523 B2GM Global Technology Operations LLC
- Systems and methods for direct oxide production29 Sep 2026US 12,747,511 B2Aqua Metals Inc.
- Electrolyzer with horizontal cathode29 Sep 2026US 12,747,512 B2Verdeen Chemicals Inc.
- Bipolar electrolyzer22 Sep 2026US 12,742,251 B2Verdeen Chemicals Inc.
- Selective recovery of rare earth elements from alloys by electrochemical leaching and electrodeposition25 Aug 2026US 12,716,143 B2Battelle Memorial Institute
- Method and reactor for the production of alkali metal8 Oct 2026US 2026/0308792 A1Electriq-Global Energy Solutions Ltd.
- Process and system for electrolytically producing an iron-bearing product from iron ore particles1 Oct 2026US 2026/0297782 A1Fortescue Future Industries Pty Ltd
- Electrochemical flow reactor24 Sep 2026US 2026/0286559 A1Fortescue Future Industries Pty Ltd
- Apparatus and method for conducting electrolysis and electrode unit for such an apparatus17 Sep 2026US 2026/0275559 A1Atotech Deutschland GmbH
- Electrorefining cathode assembly with deposit compactor for metal co-deposition and method20 Aug 2026US 2026/0242968 A1Uchicago Argonne, LLC
Most cited
By later US patents
- Electrolytic reactor45US 4,585,539 ATechnic, Inc. · 1986
- Method for the electrodeposition of metals31US 4,789,445 AASARCO Incorporated · 1988
- Process and apparatus for separating metals from solutions27US 4,715,934 ALTH Associates, Ltd. · 1987
- Method for producing titanium crystal and titanium27US 6,063,254 AThe Alta Group, Inc. · 2000
- Electrolytic production of lithium metal27US 8,715,482 B2RESC Investment LLC · 2014