C01B 2201/62
Air
C01B2201/62 (Air) appears on 120 US grants and 138 published applications in this corpus.
Search patents in C01B- Granted patents
- 120
- Published applications
- 138
- Assignees
- 90
- Inventors
- 209
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 5 |
| 2003 | 4 | 5 |
| 2004 | 2 | 11 |
| 2005 | 4 | 7 |
| 2006 | 3 | 4 |
| 2007 | 1 | 6 |
| 2008 | 1 | 5 |
| 2009 | 6 | 6 |
| 2010 | 7 | 9 |
| 2011 | 2 | 8 |
| 2012 | 1 | 5 |
| 2013 | 5 | 4 |
| 2014 | 4 | 2 |
| 2015 | 5 | 9 |
| 2016 | 4 | 4 |
| 2017 | 1 | 7 |
| 2018 | 3 | 3 |
| 2019 | 9 | 7 |
| 2020 | 4 | 5 |
| 2021 | 5 | 4 |
| 2022 | 9 | 10 |
| 2023 | 3 | 0 |
| 2024 | 9 | 4 |
| 2025 | 4 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for generating aqueous ozone28 Oct 2025US 12,453,795 B2Cleancore Solutions, Inc.
- Air filter assembly7 Oct 2025US 12,434,968 B2PTI Technologies, Inc.
- Degassing chamber for an ozone solution system15 Apr 2025US 12,274,959 B2Liquid O3, LLC
- Low temperature micro plasma ozone generating device21 Jan 2025US 12,201,756 B2Cast Co., Ltd.
- Ozone injector device31 Dec 2024US 12,180,102 B2
- Renewable power to x module based on ozonation assisted electrochemical energy conversion reaction20 Aug 2026US 2026/0242960 A1NewSouth Innovations Pty Limited
- Utilizing an oxygen availability model to dynamically control an oxygen utilizing system16 Jul 2026US 2026/0200731 A1
- Discharge cell for ozone generation and ozone gas generation apparatus25 Jun 2026US 2026/0176139 A1Sumitomo Precision Products Co., Ltd.
- Air Filter Assembly5 Feb 2026US 2026/0035244 A1PTI Technologies, Inc.
- System for controlling production of ozone for an internal combustion engine28 Aug 2025US 2025/0270973 A1Oxitron Technologies, LLC
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
- Ozone generator57US 4,035,657 A1977