Brine mixing systems and methods
US-2026027531-A1 · Jan 29, 2026 · US
using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows (B01F35/832 takes precedence)
using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows (B01F35/832 takes precedence) · 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 | B01F35/831 |
| Official title | {using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows (B01F35/832 takes precedence)} |
| Display label | using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows (B01F35/832 takes precedence) |
| Total patents | 52 |
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 | 4 |
| 2016 | 1 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for generating injectable foam
US-12502179-B2 · Dec 23, 2025 · US
Medicament Preparation Devices, Methods, and Systems
US-2025205401-A1 · Jun 26, 2025 · US
Medicament preparation devices, methods, and systems
US-12263286-B2 · Apr 1, 2025 · US
System and method for producing a mixture of liquids
US-11845050-B2 · Dec 19, 2023 · US
Systems and methods for producing pharmaceutical compositions using peristaltic pumps and dampeners
US-2023390485-A1 · Dec 7, 2023 · US
Method and apparatus for supplying water of specified concentration
US-11565224-B2 · Jan 31, 2023 · US
System for treating the hair, to be connected to a water inlet
US-11536012-B2 · Dec 27, 2022 · US
Liquid supply system and liquid supply method
US-2022395792-A1 · Dec 15, 2022 · US
Microfluidic device for fluid mixture
US-11439963-B2 · Sep 13, 2022 · US
Medicament Preparation Devices, Methods, and Systems
US-2022241478-A1 · Aug 4, 2022 · US
Point-of-use dynamic concentration delivery system with high flow and high uniformity
US-11383211-B2 · Jul 12, 2022 · US
Dilution on microfluidic ejector chips
US-2022080372-A1 · Mar 17, 2022 · US
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
US-11267759-B2 · Mar 8, 2022 · US
System for treating the hair, to be connected to a water inlet
US-2021285193-A1 · Sep 16, 2021 · US
System for automatic sampling, sample digestion, and joining a plurality of sample introduction systems
US-11062893-B2 · Jul 13, 2021 · US
Dispensing system and method
US-11045240-B2 · Jun 29, 2021 · US
Systems and methods for fluid ratio control
US-11027304-B2 · Jun 8, 2021 · US
Systems and methods for improved control of impingement mixing
US-11022987-B2 · Jun 1, 2021 · US
Diluted solution production method and diluted solution production apparatus
US-10857512-B2 · Dec 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F35/831?
- CPC B01F35/831 is the Cooperative Patent Classification code for “using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows (B01F35/832 takes precedence).”
- How many patents are filed under CPC B01F35/831 (using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows (B01F35/832 takes precedence))?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/831 growing?
- Publication counts under this code: 3 in 2023 vs 3 in 2025 (latest complete years).