Sterilization system and method
US-12151042-B2 · Nov 26, 2024 · US
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Air
Air · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B2201/62 |
| Official title | Air |
| Display label | Air |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ozone generator with sensor
US-12103847-B2 · Oct 1, 2024 · US
Ozone generating body, ozone generating unit, and ozone generator
US-2024317582-A1 · Sep 26, 2024 · US
Ozone generation apparatus
US-10759661-B2 · Sep 1, 2020 · US
Ozone Generator With Sensor
US-2020223693-A1 · Jul 16, 2020 · US
Ozone generation apparatus
US-10384939-B2 · Aug 20, 2019 · US
Ozone generator and internal combustion engine with ozone generator
US-10302046-B2 · May 28, 2019 · US
Ozone generator and internal combustion engine with ozone generator
US-2018283323-A1 · Oct 4, 2018 · US
Ozone supply device
US-2018251374-A1 · Sep 6, 2018 · US
Ozone generator device
US-9975770-B2 · May 22, 2018 · US
Method for generating ozone
US-9902616-B2 · Feb 27, 2018 · US
Ozone generation apparatus
US-2017267525-A1 · Sep 21, 2017 · US
Ozone generator
US-2016264419-A1 · Sep 15, 2016 · US
Ozone generation apparatus
US-2016236933-A1 · Aug 18, 2016 · US
Ozone generator
US-9321645-B2 · Apr 26, 2016 · US
Exhaust gas purifier
US-9156000-B2 · Oct 13, 2015 · US
Ozone generator
US-2015274526-A1 · Oct 1, 2015 · US
Electrode and electrode structural body
US-2015265998-A1 · Sep 24, 2015 · US
Ozone generator device
US-2015259204-A1 · Sep 17, 2015 · US
Ozone generator
US-2015210545-A1 · Jul 30, 2015 · US