Agricultural sampling system and related methods
US-12140509-B2 · Nov 12, 2024 · US
using filters in mixers, e.g. during venting
using filters in mixers, e.g. during venting · 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 | B01F35/187 |
| Official title | {using filters in mixers, e.g. during venting} |
| Display label | using filters in mixers, e.g. during venting |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 17 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 22 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Agricultural sampling system and related methods
US-12104988-B2 · Oct 1, 2024 · US
Multifunctional animal exposure experimental device
US-2024306597-A1 · Sep 19, 2024 · US
Agricultural sampling system and related methods
US-12031996-B2 · Jul 9, 2024 · US
Agricultural sampling system and related methods
US-2023417635-A1 · Dec 28, 2023 · US
Agricultural sampling system and related methods
US-2023417636-A1 · Dec 28, 2023 · US
System for small-batch brine production
US-2023398509-A1 · Dec 14, 2023 · US
Contained single-use powder induction system and method of use
US-2023390720-A1 · Dec 7, 2023 · US
Agricultural sampling system and related methods
US-11781948-B2 · Oct 10, 2023 · US
Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method
US-11759756-B2 · Sep 19, 2023 · US
Flow channel structure for removing foreign substance, method for removing foreign substance, and method for manufacturing lipid particles
US-2023219090-A1 · Jul 13, 2023 · US
Filter device and photoresist coating system
US-11609500-B2 · Mar 21, 2023 · US
Method of mixing a pharmaceutical solution and mixing system
US-11524270-B2 · Dec 13, 2022 · US
Smart gas mixer
US-2022387949-A1 · Dec 8, 2022 · US
Apparatus for mixing resin composition for manufacturing polishing pad and method of manufacturing polishing pad
US-2022379275-A1 · Dec 1, 2022 · US
Foam-in-bag systems and components thereof
US-11511462-B2 · Nov 29, 2022 · US
Method and apparatus for instantaneous on-line carbonation of water through electrostatic charging
US-2022203311-A1 · Jun 30, 2022 · US
Method and apparatus for instantaneous on-line carbonation of water through electrostatic charging
US-11318427-B2 · May 3, 2022 · US
Low pressure fluctuation apparatuses for blending fluids, and methods of using the same
US-11266959-B2 · Mar 8, 2022 · US
Chemical solution supply system and chemical solution supply method
US-2022062804-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F35/187?
- CPC B01F35/187 is the Cooperative Patent Classification code for “using filters in mixers, e.g. during venting.”
- How many patents are filed under CPC B01F35/187 (using filters in mixers, e.g. during venting)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/187 growing?
- Publication counts under this code: 22 in 2024 vs 9 in 2025 (latest complete years).