De-aerating froth products
US-12533608-B2 · Jan 27, 2026 · US
of the froth product, e.g. washing
of the froth product, e.g. washing · 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 | B03D1/082 |
| Official title | {of the froth product, e.g. washing} |
| Display label | of the froth product, e.g. washing |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Froth flotation cell
US-12330170-B2 · Jun 17, 2025 · US
Method for froth-controlled flotation of argillaceous lepidolite ore
US-12251713-B2 · Mar 18, 2025 · US
Method for froth-controlled flotation of argillaceous lepidolite ore
US-2025050354-A1 · Feb 13, 2025 · US
Flotation machine apparatus and method of using the same
US-12145159-B2 · Nov 19, 2024 · US
Methods for Pollucite Flotation, Plagioclase Flotation, and Quartz Purification
US-2024359190-A1 · Oct 31, 2024 · US
Wide-size-fraction flotation system and process
US-12115539-B2 · Oct 15, 2024 · US
Float sorting device for selective separation of non-metallic minerals
US-11958062-B2 · Apr 16, 2024 · US
High-ash fine coal slime separation equipment and method
US-11925944-B2 · Mar 12, 2024 · US
De-aerating froth products
US-2023091569-A1 · Mar 23, 2023 · US
Removal of amines from aqueous streams
US-2023037949-A1 · Feb 9, 2023 · US
Release agent for improved removal of valuable material from the surface of an engineered collection media
US-2022410175-A1 · Dec 29, 2022 · US
Apparatus for simultaneous grinding and froth flotation
US-11413622-B2 · Aug 16, 2022 · US
Method for recovering copper, molybdenum, and precious metals from mineral ores via pressure oxidation
US-2022119913-A1 · Apr 21, 2022 · US
Wide-size-fraction flotation system and process
US-2021402414-A1 · Dec 30, 2021 · US
Method and arrangement for process water treatment
US-2021379605-A1 · Dec 9, 2021 · US
Process for manufacturing white pigment containing products
US-11168218-B2 · Nov 9, 2021 · US
Float sorting device for selective separation of non-metallic minerals
US-2021323000-A1 · Oct 21, 2021 · US
High-ash fine coal slime separation equipment and method
US-2021268518-A1 · Sep 2, 2021 · US
Diluted bitumen fine water droplets capture
US-2021040394-A1 · Feb 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B03D1/082?
- CPC B03D1/082 is the Cooperative Patent Classification code for “of the froth product, e.g. washing.”
- How many patents are filed under CPC B03D1/082 (of the froth product, e.g. washing)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC B03D1/082 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).