Full-Electric Drive Cementing Control System
US-2024226832-A9 · Jul 11, 2024 · US
using fluids
using fluids · 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 | B01F35/1452 |
| Official title | {using fluids} |
| Display label | using fluids |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 15 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 21 |
| 2025 | 10 |
| 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-12031996-B2 · Jul 9, 2024 · US
Fluid handling apparatus and fluid tank system
US-11980856-B2 · May 14, 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
Agricultural sampling system and related methods
US-11781948-B2 · Oct 10, 2023 · US
Sewage treatment device and method for thermal desorption system
US-2023278903-A1 · Sep 7, 2023 · US
Foam pitcher
US-2023234010-A1 · Jul 27, 2023 · US
Cleaning process for a powder transfer system
US-11707771-B2 · Jul 25, 2023 · US
Device for adding and mixing an additive into a hydraulically settable mixture
US-2023219045-A1 · Jul 13, 2023 · US
Rotary machine with adjustable leakage gap
US-11679365-B2 · Jun 20, 2023 · US
Venturi mixer with adjustable flow restrictor
US-11666870-B2 · Jun 6, 2023 · US
Apparatus and method to realize personalized cosmetic compositions
US-11627794-B2 · Apr 18, 2023 · US
Liquid-mixing apparatus and liquid-mixing method
US-11471842-B2 · Oct 18, 2022 · US
Mixing apparatus
US-2022212215-A1 · Jul 7, 2022 · US
Preparation apparatus
US-2022193622-A1 · Jun 23, 2022 · US
VacFlush adaptor for submersible pumps
US-11352277-B2 · Jun 7, 2022 · US
Food processor with cleaning accessory and methods of using same
US-2022040652-A1 · Feb 10, 2022 · US
Fluid handling apparatus and fluid tank system
US-2021370245-A1 · Dec 2, 2021 · US
Fluid handling apparatus and fluid tank system
US-11123698-B2 · Sep 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F35/1452?
- CPC B01F35/1452 is the Cooperative Patent Classification code for “using fluids.”
- How many patents are filed under CPC B01F35/1452 (using fluids)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/1452 growing?
- Publication counts under this code: 21 in 2024 vs 10 in 2025 (latest complete years).