System for producing an oil-in-water emulsion
US-2025345758-A1 · Nov 13, 2025 · US
Viscosity
Viscosity · 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 | B01F35/2136 |
| Official title | {Viscosity} |
| Display label | Viscosity |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coating slurry supply device
US-2025091022-A1 · Mar 20, 2025 · US
Apparatus and method for controlling viscosity of slurry
US-2025058291-A1 · Feb 20, 2025 · US
Dissolution apparatus, foreign matter separation system and dissolution method
US-2025002669-A1 · Jan 2, 2025 · US
Slurry processing apparatus and battery processing device
US-2024261746-A1 · Aug 8, 2024 · US
Preparation apparatus
US-11958028-B2 · Apr 16, 2024 · US
Production system for producing formulations
US-11918965-B2 · Mar 5, 2024 · US
Production system for producing formulations
US-11883788-B2 · Jan 30, 2024 · US
Accelerated mixing and reaction kinetics using an elastic instability
US-2024024829-A1 · Jan 25, 2024 · US
Conditioning drilling fluid
US-2023357624-A1 · Nov 9, 2023 · US
Method for manufacturing secondary cell electrode composite slurry and manufacturing device
US-2023290924-A1 · Sep 14, 2023 · US
Automated tank mixing
US-11752476-B1 · Sep 12, 2023 · US
Conditioning drilling fluid
US-11746276-B2 · Sep 5, 2023 · US
Method and mixing plant for the batch-based production of a flowable coating material
US-11691114-B2 · Jul 4, 2023 · US
Preparing and dispensing polymer materials and producing polymer articles therefrom
US-11413591-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
Preparation apparatus
US-2022193622-A1 · Jun 23, 2022 · US
Labelling machine for applying labels to containers using cold glue
US-2022185526-A1 · Jun 16, 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 B01F35/2136?
- CPC B01F35/2136 is the Cooperative Patent Classification code for “Viscosity.”
- How many patents are filed under CPC B01F35/2136 (Viscosity)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/2136 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).