Resistivity value regulating device and resistivity value regulating method
US-12115505-B2 · Oct 15, 2024 · US
with a rotary stirrer in the recirculation tube
with a rotary stirrer in the recirculation tube · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F25/52 |
| Official title | with a rotary stirrer in the recirculation tube |
| Display label | with a rotary stirrer in the recirculation tube |
| Total patents | 66 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method, Facility And Tank For The Manufacture Of A Liquid Acid Concentrate Used For Hemodialysis Machines
US-2024269360-A1 · Aug 15, 2024 · US
Method, facility and tank for the manufacture of a liquid acid concentrate used for hemodialysis machines
US-11986581-B2 · May 21, 2024 · US
Pivot arm systems for mixing in bioreactors
US-11692165-B2 · Jul 4, 2023 · US
Resistivity value regulating device and resistivity value regulating method
US-2023119706-A1 · Apr 20, 2023 · US
Resistivity value regulating device and resistivity value regulating method
US-11524267-B2 · Dec 13, 2022 · US
Method for dispersing and milling particles in a fluid
US-2022362726-A1 · Nov 17, 2022 · US
Producing method and producing device of emulsion
US-2022152565-A1 · May 19, 2022 · US
System and method for manufacturing dispersion liquid of carbon nanotube
US-2021275977-A1 · Sep 9, 2021 · US
Agricultural sampling system and related methods
US-2021268456-A1 · Sep 2, 2021 · US
Method and apparatus for manufacturing active material mixture
US-2021167355-A1 · Jun 3, 2021 · US
Pivot arm systems for mixing in bioreactors
US-2021047608-A1 · Feb 18, 2021 · US
Molding flask for a molding machine and a molding process using the molding flask
US-10875086-B2 · Dec 29, 2020 · US
Synthetic rubber latex and method for manufacturing same
US-10774201-B2 · Sep 15, 2020 · US
Closed circulation system for production of a polymer solution and improving operating efficiency of a gas drainage pump used in a coal mine
US-10613554-B2 · Apr 7, 2020 · US
Resistivity value regulating device and resistivity value regulating method
US-2020016549-A1 · Jan 16, 2020 · US
Production plant and method
US-2019381467-A1 · Dec 19, 2019 · US
Method, Facility And Tank For The Manufacture Of A Liquid Acid Concentrate Used For Hemodialysis Machines
US-2019358386-A1 · Nov 28, 2019 · US
Closed circulation system for improving operating efficiency of gas drainage pump
US-2019286174-A1 · Sep 19, 2019 · US
Method for formulating large diameter synthetic membrane vesicles
US-10398648-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F25/52?
- CPC B01F25/52 is the Cooperative Patent Classification code for “with a rotary stirrer in the recirculation tube.”
- How many patents are filed under CPC B01F25/52 (with a rotary stirrer in the recirculation tube)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC B01F25/52 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).