Apparatus to wash and hydrate rice for production of flour and starch
US-12502675-B2 · Dec 23, 2025 · US
Wet treatment, e.g. washing, wetting, softening · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02B1/04 |
| Official title | Wet treatment, e.g. washing, wetting, softening |
| Display label | Wet treatment, e.g. washing, wetting, softening |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12502675-B2 · Dec 23, 2025 · US
US-2024307885-A1 · Sep 19, 2024 · US
US-12005456-B2 · Jun 11, 2024 · US
US-11930837-B2 · Mar 19, 2024 · US
US-2023016006-A1 · Jan 19, 2023 · US
US-2022402254-A1 · Dec 22, 2022 · US
US-2022346415-A1 · Nov 3, 2022 · US
US-2022039441-A1 · Feb 10, 2022 · US
US-11122825-B2 · Sep 21, 2021 · US
US-2020113974-A1 · Apr 16, 2020 · US
US-2020009573-A1 · Jan 9, 2020 · US
US-10517289-B2 · Dec 31, 2019 · US
US-2018042217-A1 · Feb 15, 2018 · US
US-9795157-B2 · Oct 24, 2017 · US
US-9180462-B2 · Nov 10, 2015 · US