Mixing device
US-12083486-B2 · Sep 10, 2024 · US
Density or solids or particle number
Density or solids or particle number · 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 | B01F35/2134 |
| Official title | {Density or solids or particle number} |
| Display label | Density or solids or particle number |
| Total patents | 77 |
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 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 5 |
| 2026 | 2 |
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-11986581-B2 · May 21, 2024 · US
Fluid processing systems including a plurality of material tanks, at least one mixing tank, at least one holding tank, and recirculation loops
US-11925912-B2 · Mar 12, 2024 · US
Automated tank mixing
US-11845042-B1 · Dec 19, 2023 · US
Methods and systems for inline mixing of hydrocarbon liquids
US-2023333577-A1 · Oct 19, 2023 · US
Methods and systems for inline mixing of hydrocarbon liquids based on density or gravity
US-2023333578-A1 · Oct 19, 2023 · US
Methods and systems for inline mixing of hydrocarbon liquids based on density or gravity
US-11774990-B2 · Oct 3, 2023 · US
Automated tank mixing
US-11752476-B1 · Sep 12, 2023 · US
Method for manufacturing slurry for insulation protective layer of rechargeable battery and device for manufacturing slurry for insulation protective layer of rechargeable battery
US-2023256404-A1 · Aug 17, 2023 · US
Method and mixing plant for the batch-based production of a flowable coating material
US-11691114-B2 · Jul 4, 2023 · US
Methods and systems for inline mixing of hydrocarbon liquids
US-11662750-B2 · May 30, 2023 · US
Proppant concentration accuracy in a fracturing fluid by compensating for proppant moisture
US-2023032405-A1 · Feb 2, 2023 · US
Method and apparatus for using a gas density sensor to control gas mixture composition
US-11549874-B2 · Jan 10, 2023 · US
Methods and systems for inline mixing of hydrocarbon liquids
US-2022390968-A1 · Dec 8, 2022 · US
Apparatus and method for the production of a plaster slurry
US-2022324138-A1 · Oct 13, 2022 · US
High pressure static mixer
US-11439966-B2 · Sep 13, 2022 · US
Methods and systems for inline mixing of hydrocarbon liquids
US-11416012-B2 · Aug 16, 2022 · US
Method and system for drilling fluid condition monitoring
US-2022243543-A1 · Aug 4, 2022 · US
Automated recycled closed-loop water based drilling fluid condition monitoring system
US-2022234010-A1 · Jul 28, 2022 · US
Modular production system and method for producing formulations
US-11344856-B2 · May 31, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F35/2134?
- CPC B01F35/2134 is the Cooperative Patent Classification code for “Density or solids or particle number.”
- How many patents are filed under CPC B01F35/2134 (Density or solids or particle number)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/2134 growing?
- Publication counts under this code: 13 in 2024 vs 5 in 2025 (latest complete years).