Clarifier with improved energy dissipating inlet
US-12151186-B2 · Nov 26, 2024 · US
with rotating scrapers
with rotating scrapers · 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 | B01D21/06 |
| Official title | with rotating scrapers |
| Display label | with rotating scrapers |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 3 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Separation device and separation system
US-2024375025-A1 · Nov 14, 2024 · US
Radial Inflow Diffuser for Clarifier
US-2024279093-A1 · Aug 22, 2024 · US
Flocculation and sedimentation apparatus
US-11406919-B2 · Aug 9, 2022 · US
Method and arrangement for controlling a dewatering process
US-11224829-B2 · Jan 18, 2022 · US
System for monitoring operation of thickeners and clarifiers
US-11220444-B2 · Jan 11, 2022 · US
Green liquor clarification using sedimentation tank during white liquor preparation
US-11174591-B2 · Nov 16, 2021 · US
Feedwell having twisted plates
US-11033837-B2 · Jun 15, 2021 · US
System for monitoring operation of thickeners and clarifiers
US-2021061685-A1 · Mar 4, 2021 · US
Settler for decanting mineral slurries and method for separating clarified liquid from thickened slurry of said mineral slurries
US-10898830-B2 · Jan 26, 2021 · US
Clarifier with Improved Energy Dissipating Inlet
US-2020398193-A1 · Dec 24, 2020 · US
Green liquor clarification using sedimentation tank during white liquor preparation
US-2020340179-A1 · Oct 29, 2020 · US
Catalyst support structure and method for manufacturing same
US-2020254424-A1 · Aug 13, 2020 · US
Methods for separating non-fibrous solids from liquids using a double-roller
US-10717666-B2 · Jul 21, 2020 · US
Method and arrangement for controlling a dewatering process
US-2020129887-A1 · Apr 30, 2020 · US
Flocculation and sedimentation apparatus
US-2020108334-A1 · Apr 9, 2020 · US
Process and installation for producing alumina trihydrate by alkaline digestion of bauxite ore
US-10508042-B2 · Dec 17, 2019 · US
Methods for Separating Non-Fibrous Solids from Liquids using a Double-Roller
US-2018319691-A1 · Nov 8, 2018 · US
Feedwell having twisted plates
US-2018036656-A1 · Feb 8, 2018 · US
Rapid sludge removal clarifier
US-9861912-B2 · Jan 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D21/06?
- CPC B01D21/06 is the Cooperative Patent Classification code for “with rotating scrapers.”
- How many patents are filed under CPC B01D21/06 (with rotating scrapers)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC B01D21/06 growing?
- Publication counts under this code: 3 in 2022 vs 3 in 2024 (latest complete years).