Screen with a gear rack for a shaker system
US-2026021430-A1 · Jan 22, 2026 · US
in parallel connection · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D33/37 |
| Official title | in parallel connection |
| Display label | in parallel connection |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 6 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026021430-A1 · Jan 22, 2026 · US
US-2023311030-A1 · Oct 5, 2023 · US
US-2023311031-A1 · Oct 5, 2023 · US
US-11654380-B2 · May 23, 2023 · US
US-2022080335-A1 · Mar 17, 2022 · US
US-11185802-B2 · Nov 30, 2021 · US
US-11185801-B2 · Nov 30, 2021 · US
US-10703589-B2 · Jul 7, 2020 · US
US-2020147531-A1 · May 14, 2020 · US
US-10556196-B2 · Feb 11, 2020 · US
US-2020001213-A1 · Jan 2, 2020 · US
US-2019366243-A1 · Dec 5, 2019 · US
US-10434442-B2 · Oct 8, 2019 · US
US-2017291195-A1 · Oct 12, 2017 · US
US-9718008-B2 · Aug 1, 2017 · US
US-2017209820-A1 · Jul 27, 2017 · US
US-2017130541-A1 · May 11, 2017 · US
US-9643111-B2 · May 9, 2017 · US
US-2017043966-A1 · Feb 16, 2017 · US
US-9370736-B2 · Jun 21, 2016 · US