Air control cabinet module and clean room system having the same
US-2021125843-A1 · Apr 29, 2021 · US
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 | F24F3/161 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 10 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 6 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Programmable Logic Controller-Based System and User Interface For Air Sampling Controlled Environments
US-2021041407-A1 · Feb 11, 2021 · US
Device for providing clean air in a beverage filling plant
US-10914477-B2 · Feb 9, 2021 · US
Stocker
US-10889438-B2 · Jan 12, 2021 · US
Air conditioning system regulating temperature and humidity of air
US-10866009-B2 · Dec 15, 2020 · US
Clean air device
US-10830462-B2 · Nov 10, 2020 · US
Article storage facility
US-10804128-B2 · Oct 13, 2020 · US
Structure of removing static electricity in low-humidity space
US-10798807-B2 · Oct 6, 2020 · US
Positioning system and method for determining the position of fans
US-2020300490-A1 · Sep 24, 2020 · US
Powder suction and removal apparatus and powder suction and removal method
US-10780464-B2 · Sep 22, 2020 · US
Apparatus including a clean mini environment
US-2020284467-A1 · Sep 10, 2020 · US
Processing apparatus
US-2020227287-A1 · Jul 16, 2020 · US
Fan Filter Unit, Sterilization Apparatus and Clean Room
US-2020096229-A1 · Mar 26, 2020 · US
Smart air purifier and method for controlling the same
US-2020011563-A1 · Jan 9, 2020 · US
Clean air device and air cleaning unit inspecting method
US-10525458-B2 · Jan 7, 2020 · US
Substrate transfer apparatus
US-10522379-B2 · Dec 31, 2019 · US
Stocker
US-2019375587-A1 · Dec 12, 2019 · US
Clean room and method for regulating airflow of clean room
US-2019338967-A1 · Nov 7, 2019 · US
Filter housing
US-10363507-B2 · Jul 30, 2019 · US
Filter housing
US-10363508-B2 · Jul 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24F3/161?
- CPC F24F3/161 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F24F3/161 (Mechanical Engineering)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC F24F3/161 growing?
- Publication counts under this code: 6 in 2021 vs 1 in 2022 (latest complete years).