Systems and methods for monitoring air quality and events likely to affect air quality, and taking remedial action
US-2017328591-A1 · Nov 16, 2017 · US
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Mechanical Engineering
Mechanical Engineering · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24F2011/0024 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2017 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Energy saving-exhaust control and auto shut off system
US-9605860-B2 · Mar 28, 2017 · US