Apparatus and method for testing a drill cuttings dispersion
US-2025377270-A1 · Dec 11, 2025 · US
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both members rotating
both members rotating · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N2011/145 |
| Official title | {both members rotating} |
| Display label | both members rotating |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rheometer
US-10895520-B2 · Jan 19, 2021 · US
Rheometer
US-2019271627-A1 · Sep 5, 2019 · US
Viscosimeter
US-10036695-B2 · Jul 31, 2018 · US
Viscosimeter
US-2016076986-A1 · Mar 17, 2016 · US