Method and design of heat effective rotated packed bed
US-12582955-B2 · Mar 24, 2026 · US
in rotating vessels; Atomisation on rotating discs ({B01D1/222} , B01D3/10 take precedence)
in rotating vessels; Atomisation on rotating discs ({B01D1/222} , B01D3/10 take precedence) · 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 | B01D3/08 |
| Official title | in rotating vessels; Atomisation on rotating discs ({B01D1/222} , B01D3/10 take precedence) |
| Display label | in rotating vessels; Atomisation on rotating discs ({B01D1/222} , B01D3/10 take precedence) |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and design of multiple counterrotating unit reactor
US-12383846-B2 · Aug 12, 2025 · US
Rotary reactor
US-2025186942-A1 · Jun 12, 2025 · US
Method for recycling coal liquefaction residue
US-12152212-B2 · Nov 26, 2024 · US
Method and design of heat effective rotated packed bed
US-2024299896-A1 · Sep 12, 2024 · US
Method and design of multiple counterrotating unit reactor
US-2024299860-A1 · Sep 12, 2024 · US
Vacuum centrifuge and method
US-2024261802-A1 · Aug 8, 2024 · US
Method for purifying hydrofluorocarbons
US-11918939-B2 · Mar 5, 2024 · US
Rotary evaporator capable of accurately quantifying distillate
US-11801452-B2 · Oct 31, 2023 · US
Method for recycling coal liquefaction residue
US-2023110950-A1 · Apr 13, 2023 · US
Method for purifying hydrofluorocarbons
US-2022297025-A1 · Sep 22, 2022 · US
Rotary evaporator capable of accurately quantifying distillate
US-2022040593-A1 · Feb 10, 2022 · US
Rotary evaporator capable of accurately quantifying concentrated liquid and/or distillate
US-11185791-B2 · Nov 30, 2021 · US
Multilayer thin film evaporator for steam heating
US-11071925-B2 · Jul 27, 2021 · US
Rotary evaporator capable of accurately quantifying concentrated liquid and/or distillate
US-2020346132-A1 · Nov 5, 2020 · US
Multi-stage evaporation system enhanced by a gravity-reduced field
US-10773182-B2 · Sep 15, 2020 · US
Multilayer thin film evaporator for steam heating
US-2020030711-A1 · Jan 30, 2020 · US
Multi-stage evaporation system enhanced by a gravity-reduced field
US-2019336881-A1 · Nov 7, 2019 · US
Continuous solid-state separation device and process for producing fuel ethanol
US-10239806-B2 · Mar 26, 2019 · US
Carbon dioxide separation system
US-10173145-B2 · Jan 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D3/08?
- CPC B01D3/08 is the Cooperative Patent Classification code for “in rotating vessels; Atomisation on rotating discs ({B01D1/222} , B01D3/10 take precedence).”
- How many patents are filed under CPC B01D3/08 (in rotating vessels; Atomisation on rotating discs ({B01D1/222} , B01D3/10 take precedence))?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B01D3/08 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).