C01B 2201/12
Plate-type dischargers
C01B2201/12 (Plate-type dischargers) appears on 131 US grants and 136 published applications in this corpus.
Search patents in C01B- Granted patents
- 131
- Published applications
- 136
- Assignees
- 82
- Inventors
- 251
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 4 |
| 2002 | 4 | 16 |
| 2003 | 2 | 15 |
| 2004 | 6 | 20 |
| 2005 | 13 | 8 |
| 2006 | 6 | 10 |
| 2007 | 2 | 2 |
| 2008 | 4 | 4 |
| 2009 | 2 | 2 |
| 2010 | 7 | 6 |
| 2011 | 4 | 6 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 5 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 4 |
| 2018 | 2 | 8 |
| 2019 | 6 | 6 |
| 2020 | 4 | 7 |
| 2021 | 2 | 1 |
| 2022 | 4 | 5 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ozoniser and method for producing ozone from oxygen19 May 2026US 12,630,423 B2ProMinent GmbH
- Plate-type ozone generator and system for generating ozone2 Dec 2025US 12,490,369 B2Arrow Lake AB
- Systems and methods for generating ozone17 Jun 2025US 12,330,935 B2Preservation Tech, LLC
- Process and apparatus for providing a feedstock8 Apr 2025US 12,269,005 B2LanzaTech, Inc.
- Apparatus for highly efficient cold-plasma ozone production9 Jan 2024US 11,866,326 B2
- Discharge cell for ozone generation and ozone gas generation apparatus25 Jun 2026US 2026/0176139 A1Sumitomo Precision Products Co., Ltd.
- Plate-type ozone generator and system for generating ozone12 Dec 2024US 2024/0414832 A1Arrow Lake AB
- Electro-ionic systems and methods for treating enclosed spaces and medical air and gas supply devices for improved protection from airborne biopathogens4 Jan 2024US 2024/0001053 A1
- Ozoniser and method for producing ozone from oxygen24 Nov 2022US 2022/0371889 A1ProMinent GmbH
- Process and apparatus for providing a feedstock13 Oct 2022US 2022/0323927 A1LanzaTech, Inc.
Most cited
By later US patents
- Electro-kinetic air transporter-conditioner122US 6,176,977 B1Sharper Image Corporation · 2001
- Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices102US 6,350,417 B1Sharper Image Corporation · 2002
- Personal electro-kinetic air transporter-conditioner73US 6,632,407 B1Sharper Image Corporation · 2003
- Electro-kinetic air transporter-conditioner58US 6,713,026 B2Sharper Image Corporation · 2004
- Electrode self-cleaning mechanism for electro-kinetic air transporter conditioner devices50US 6,709,484 B2Sharper Image Corporation · 2004