Hypergravity centrifuge device and temperature control method therefor
US-2026070070-A1 · Mar 12, 2026 · US
for ventilating or producing a vacuum in the centrifuge
for ventilating or producing a vacuum in the centrifuge · 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 | B04B15/08 |
| Official title | for ventilating or producing a vacuum in the centrifuge |
| Display label | for ventilating or producing a vacuum in the centrifuge |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Magnetically suspended and rotated separator
US-12311388-B2 · May 27, 2025 · US
Separator for separating a flowable suspension into two flowable phases of different density
US-12303918-B2 · May 20, 2025 · US
Method for determining if air is trapped within a centrifugal separator
US-12280381-B2 · Apr 22, 2025 · US
Vacuum centrifuge and method
US-2024261802-A1 · Aug 8, 2024 · US
A method of separating a liquid mixture in a centrifugal separator
US-2024253064-A1 · Aug 1, 2024 · US
A method of operating a centrifugal separator
US-2024253059-A1 · Aug 1, 2024 · US
Device and method for reducing wind resistance power of large geotechnical centrifuge
US-11944986-B2 · Apr 2, 2024 · US
Method for determining if air is trapped within a centrifugal separator
US-2023099252-A1 · Mar 30, 2023 · US
Centrifugal separator for separating a liquid mixture, and method therefor
US-11596955-B2 · Mar 7, 2023 · US
Continuous centrifugal dewatering device
US-2022388014-A1 · Dec 8, 2022 · US
Centrifugal separator having energy consumption reducing devices
US-11396026-B2 · Jul 26, 2022 · US
Separator
US-2022152631-A1 · May 19, 2022 · US
Separator
US-2022134357-A1 · May 5, 2022 · US
Device and method for reducing wind resistance power of large geotechnical centrifuge
US-2021402418-A1 · Dec 30, 2021 · US
Method of operating a centrifugal separator
US-2021031216-A1 · Feb 4, 2021 · US
Centrifugal separator having energy consumption reducing devices
US-2020346225-A1 · Nov 5, 2020 · US
Centrifugal separator having energy consumption reducing devices
US-10427171-B2 · Oct 1, 2019 · US
Centrifugal separator having energy consumption reducing devices
US-10357787-B2 · Jul 23, 2019 · US
Valve for draining off gas from a centrifugal separator
US-10166552-B2 · Jan 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B04B15/08?
- CPC B04B15/08 is the Cooperative Patent Classification code for “for ventilating or producing a vacuum in the centrifuge.”
- How many patents are filed under CPC B04B15/08 (for ventilating or producing a vacuum in the centrifuge)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B04B15/08 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).