Centrifugal separation system and method with flow control to a heavy phase receiving container
US-12576410-B2 · Mar 17, 2026 · US
with inserted separating walls
with inserted separating walls · 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 | B04B1/04 |
| Official title | with inserted separating walls |
| Display label | with inserted separating walls |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 2 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and systems for separating oil from one or more stillage compositions
US-2024425800-A1 · Dec 26, 2024 · US
Centrifugal separation system and method having control based on pressure
US-12151250-B2 · Nov 26, 2024 · US
Modular centrifugal separator system
US-2024207868-A1 · Jun 27, 2024 · US
Centrifugal separator
US-2023256458-A1 · Aug 17, 2023 · US
Centrifugal separator for separating a liquid mixture, and method therefor
US-11596955-B2 · Mar 7, 2023 · US
Centrifugal separation system and method
US-2022023891-A1 · Jan 27, 2022 · US
Centrifugal separation system and method
US-2022023892-A1 · Jan 27, 2022 · US
Rotodynamic separator for multiphase fluid without a central hub
US-2021213462-A1 · Jul 15, 2021 · US
Diluted bitumen fine water droplets capture
US-2021040394-A1 · Feb 11, 2021 · US
Method and system for demulsifier testing
US-10913011-B2 · Feb 9, 2021 · US
Method of operating a centrifugal separator
US-2021031216-A1 · Feb 4, 2021 · US
Processing method and processing apparatus
US-10691022-B2 · Jun 23, 2020 · US
Processing method and processing apparatus
US-2020026193-A1 · Jan 23, 2020 · US
Method and system for demulsifier testing
US-2020016513-A1 · Jan 16, 2020 · US
Centrifugal separator and method of assembling
US-2020009583-A1 · Jan 9, 2020 · US
Stackable disc-shaped flow element and separation device
US-10130957-B2 · Nov 20, 2018 · US
Bladed drum for rotary separator system
US-9919251-B2 · Mar 20, 2018 · US
Bladed Drum for Rotary Separator System
US-2017304756-A1 · Oct 26, 2017 · US
Bladed drum for rotary separator system
US-9731238-B2 · Aug 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B04B1/04?
- CPC B04B1/04 is the Cooperative Patent Classification code for “with inserted separating walls.”
- How many patents are filed under CPC B04B1/04 (with inserted separating walls)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B04B1/04 growing?
- Publication counts under this code: 2 in 2023 vs 3 in 2024 (latest complete years).