Device and method for metering fluid
US-2026014535-A1 · Jan 15, 2026 · US
using flow rate controls for feeding the substances
using flow rate controls for feeding the substances · 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 | B01F35/883 |
| Official title | {using flow rate controls for feeding the substances} |
| Display label | using flow rate controls for feeding the substances |
| Total patents | 36 |
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 | 6 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixing apparatus, and method for producing mixed solution
US-2025345761-A1 · Nov 13, 2025 · US
Method for adjusting a blend composition
US-12102972-B2 · Oct 1, 2024 · US
Blender tub overflow catch
US-11846167-B2 · Dec 19, 2023 · US
Dosing method and associated facility
US-11786875-B2 · Oct 17, 2023 · US
Method for adjusting a blend composition
US-2022323919-A1 · Oct 13, 2022 · US
Processing liquid generation method, processing liquid generation mechanism, semiconductor manufacturing apparatus, and semiconductor manufacturing method
US-11395993-B2 · Jul 26, 2022 · US
Fuel pump for a liquid fuel water injection system of a motor vehicle
US-11371469-B2 · Jun 28, 2022 · US
Fuel pump for a liquid fuel water injection system of a motor vehicle
US-2021363941-A1 · Nov 25, 2021 · US
Method for in situ mixing of liquid compositions with dynamic filling profiles
US-11103839-B2 · Aug 31, 2021 · US
Device and method for dynamic metering of sealing compounds
US-11059070-B2 · Jul 13, 2021 · US
Blender tub overflow catch
US-2021198993-A1 · Jul 1, 2021 · US
Dosing method and associated facility
US-2021121841-A1 · Apr 29, 2021 · US
Processing liquid generation method, processing liquid generation mechanism, semiconductor manufacturing apparatus, and semiconductor manufacturing method
US-2021086146-A1 · Mar 25, 2021 · US
Feed mixing device and its use
US-2021040528-A1 · Feb 11, 2021 · US
Feed mixing device and its use
US-10837042-B2 · Nov 17, 2020 · US
Additively manufactured gas distribution manifold
US-10794519-B2 · Oct 6, 2020 · US
Dynamic gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization
US-10409297-B2 · Sep 10, 2019 · US
Device and method for dynamic metering of sealing compounds
US-2019232330-A1 · Aug 1, 2019 · US
Additively manufactured gas distribution manifold
US-2019211955-A1 · Jul 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F35/883?
- CPC B01F35/883 is the Cooperative Patent Classification code for “using flow rate controls for feeding the substances.”
- How many patents are filed under CPC B01F35/883 (using flow rate controls for feeding the substances)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/883 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).