Phosphorous extraction and recovery system
US-12304843-B2 · May 20, 2025 · US
with vibrating filter elements · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D33/03 |
| Official title | with vibrating filter elements |
| Display label | with vibrating filter elements |
| Total patents | 30 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12304843-B2 · May 20, 2025 · US
US-12139980-B2 · Nov 12, 2024 · US
US-11859454-B1 · Jan 2, 2024 · US
US-2022356771-A1 · Nov 10, 2022 · US
US-11395983-B2 · Jul 26, 2022 · US
US-2022227652-A1 · Jul 21, 2022 · US
US-11185802-B2 · Nov 30, 2021 · US
US-2020353387-A1 · Nov 12, 2020 · US
US-10799817-B2 · Oct 13, 2020 · US
US-2020001213-A1 · Jan 2, 2020 · US
US-10443327-B2 · Oct 15, 2019 · US
US-10434442-B2 · Oct 8, 2019 · US
US-10369501-B2 · Aug 6, 2019 · US
US-10145229-B2 · Dec 4, 2018 · US
US-10065213-B2 · Sep 4, 2018 · US
US-9915112-B2 · Mar 13, 2018 · US
US-2018028947-A1 · Feb 1, 2018 · US
US-9815005-B2 · Nov 14, 2017 · US
US-2017313610-A1 · Nov 2, 2017 · US
US-2017291195-A1 · Oct 12, 2017 · US
Answers are generated from the same data shown on this page.