Fluid control device and method
US-12594971-B2 · Apr 7, 2026 · US
by depositing sand or like friction increasing materials (for vehicles in general B60B; combined control of sanding apparatus and brakes B61H) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61C15/10 |
| Official title | by depositing sand or like friction increasing materials (for vehicles in general B60B; combined control of sanding apparatus and brakes B61H) |
| Display label | by depositing sand or like friction increasing materials (for vehicles in general B60B; combined control of sanding apparatus and brakes B61H) |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12594971-B2 · Apr 7, 2026 · US
US-12049244-B2 · Jul 30, 2024 · US
US-11970191-B2 · Apr 30, 2024 · US
US-2023286553-A1 · Sep 14, 2023 · US
US-2023123582-A1 · Apr 20, 2023 · US
US-2023035126-A1 · Feb 2, 2023 · US
US-11273672-B2 · Mar 15, 2022 · US
US-11260693-B2 · Mar 1, 2022 · US
US-2021362751-A1 · Nov 25, 2021 · US
US-2021206399-A1 · Jul 8, 2021 · US
US-2021206405-A1 · Jul 8, 2021 · US
US-2021107315-A1 · Apr 15, 2021 · US
US-2019202235-A1 · Jul 4, 2019 · US
US-10266007-B2 · Apr 23, 2019 · US
US-10065661-B2 · Sep 4, 2018 · US
US-2018072098-A1 · Mar 15, 2018 · US
US-9878578-B2 · Jan 30, 2018 · US
US-9783208-B2 · Oct 10, 2017 · US
US-2017087935-A1 · Mar 30, 2017 · US
US-9421984-B2 · Aug 23, 2016 · US