C02F 1/46176
Galvanic cells
Official title: {Galvanic cells}
C02F1/46176 (Galvanic cells) appears on 103 US grants and 96 published applications in this corpus.
Search patents in C02F- Granted patents
- 103
- Published applications
- 96
- Assignees
- 78
- Inventors
- 240
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 3 | 2 |
| 2012 | 0 | 4 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 3 | 7 |
| 2016 | 4 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 5 |
| 2020 | 4 | 3 |
| 2021 | 2 | 6 |
| 2022 | 5 | 7 |
| 2023 | 0 | 9 |
| 2024 | 2 | 7 |
| 2025 | 6 | 9 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for preventing the formation of lime scales20 Jan 2026US 12,528,724 B2Aquasain Water Tech, S.L.
- Processing wafer regeneration equipment13 Jan 2026US 12,522,522 B2Disco Corporation
- Inertial hydrodynamic pump and wave engine16 Dec 2025US 12,497,702 B2Lone Gull Holdings, Ltd.
- Galvanic process for treating aqueous compositions9 Dec 2025US 12,492,137 B2NuQuaatic, LLC
- Polarization and turbulent water ionizer intended for white and sanitary conveniences18 Nov 2025US 12,473,215 B2Swiss Aqua Technologies AG
- Capacitive-faradaic and pseudocapacitive-faradaic fuel cells20 Aug 2026US 2026/0242256 A1Technion Research & Development Foundation Limited
- Method and apparatus for electrochemical ion exchange13 Aug 2026US 2026/0234032 A1Lithios Inc.
- Electrode composites for electrochemical ion separation from aqueous solutions, and methods thereof13 Aug 2026US 2026/0234825 A1Lithios Inc.
- Methods and apparatuses for galvanic ion extraction6 Aug 2026US 2026/0225924 A1Lithios Inc.
- Atmospheric autonomous installation for producing hydrogen28 May 2026US 2026/0146342 A1
Most cited
By later US patents