C01B 2201/10
Dischargers used for production of ozone
C01B2201/10 (Dischargers used for production of ozone) appears on 348 US grants and 287 published applications in this corpus.
Search patents in C01B- Granted patents
- 348
- Published applications
- 287
- Assignees
- 208
- Inventors
- 609
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 18 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 14 | 0 |
| 2000 | 10 | 0 |
| 2001 | 15 | 8 |
| 2002 | 13 | 36 |
| 2003 | 7 | 22 |
| 2004 | 11 | 28 |
| 2005 | 13 | 16 |
| 2006 | 7 | 17 |
| 2007 | 4 | 8 |
| 2008 | 10 | 13 |
| 2009 | 7 | 10 |
| 2010 | 15 | 12 |
| 2011 | 6 | 10 |
| 2012 | 5 | 7 |
| 2013 | 6 | 4 |
| 2014 | 9 | 6 |
| 2015 | 10 | 15 |
| 2016 | 7 | 6 |
| 2017 | 5 | 10 |
| 2018 | 6 | 13 |
| 2019 | 9 | 11 |
| 2020 | 9 | 11 |
| 2021 | 6 | 6 |
| 2022 | 10 | 8 |
| 2023 | 3 | 0 |
| 2024 | 5 | 5 |
| 2025 | 5 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Low temperature micro plasma ozone generating device21 Jan 2025US 12,201,756 B2Cast Co., Ltd.
- Segmented and maintainable ozone generator23 Jul 2026US 2026/0208145 A1Xylem Europe GmbH
- Gas generation device16 Jul 2026US 2026/0200732 A1Ebara Corporation
- Discharge cell for ozone generation and ozone gas generation apparatus25 Jun 2026US 2026/0176139 A1Sumitomo Precision Products Co., Ltd.
- System for controlling production of ozone for an internal combustion engine28 Aug 2025US 2025/0270973 A1Oxitron Technologies, LLC
- Piezoelectric transformer3 Apr 2025US 2025/0113737 A1TDK Electronics Co., Ltd.
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
- Ozone generator with a generally spherical corona chamber84US 5,578,280 AAmerical Environmental Technologies, Inc. · 1996
- Ozone applications for disinfection, purification and deodorization83US 6,391,259 B1Ozontech Ltd. · 2002
- Modular ozone water treatment apparatus and associated method78US 5,427,693 AO'Three Limited · 1995