C01B 2201/80
Additional processes occurring alongside the electrical discharges
Official title: Additional processes occurring alongside the electrical discharges, e.g. catalytic processes
C01B2201/80 (Additional processes occurring alongside the electrical discharges) appears on 54 US grants and 49 published applications in this corpus.
Search patents in C01B- Granted patents
- 54
- Published applications
- 49
- Assignees
- 40
- Inventors
- 127
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 5 |
| 2008 | 4 | 3 |
| 2009 | 4 | 3 |
| 2010 | 4 | 4 |
| 2011 | 2 | 2 |
| 2012 | 3 | 1 |
| 2013 | 5 | 3 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system of controlling a cohort of ozone gas generating devices2 Jun 2026US 12,642,879 B2
- Method and system for ozone generation24 Feb 2026US 12,559,370 B2
- Ozone generator and ozone generating method6 Jan 2026US 12,515,951 B2Industrial Technology Research Institute
- Ozone generator with sensor1 Oct 2024US 12,103,847 B2OP-Hygiene IP GmbH
- System and method for vacuum ultraviolet lamp assisted ignition of oxygen-containing laser sustained plasma sources12 Dec 2023US 11,844,172 B2KLA Corporation
- System for ozone generation12 Jun 2025US 2025/0187916 A113482073 Canada Inc.
- Active oxygen supply device and method for treatment with active oxygen16 May 2024US 2024/0157006 A1Canon Kabushiki Kaisha
- System and method for vacuum ultraviolet lamp assisted ignition of oxygen-containing laser sustained plasma sources25 Apr 2024US 2024/0138048 A1KLA Corporation
- Ozone purification device18 Jan 2024US 2024/0016968 A1Microjet Technology Co., Ltd.
- Method and system of controlling a cohort of ozone gas generating devices21 Sep 2023US 2023/0293753 A113482073 Canada Inc.
Most cited
By later US patents
- Air purification and decontamination for hazmat suits100US 7,658,891 B12010
- Ozone sterilizer45US 5,069,880 A1991
- Ozone generator retrofit apparatus for jetted tubs and spas30US 6,723,233 B12004
- Ozone generation and recovery system27US 3,963,625 AW. R. Grace & Co. · 1976
- Useful energy product27US 7,714,258 B22010