Fluid pump with whistle
US-12361800-B2 · Jul 15, 2025 · US
using hydraulic transmission; using pneumatic transmission · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G08B3/06 |
| Official title | using hydraulic transmission; using pneumatic transmission |
| Display label | using hydraulic transmission; using pneumatic transmission |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12361800-B2 · Jul 15, 2025 · US
US-2024231752-A9 · Jul 11, 2024 · US
US-2024203218-A1 · Jun 20, 2024 · US
US-2024134596-A1 · Apr 25, 2024 · US
US-11954997-B2 · Apr 9, 2024 · US
US-2023086466-A1 · Mar 23, 2023 · US
US-11545011-B2 · Jan 3, 2023 · US
US-2019311587-A1 · Oct 10, 2019 · US
US-10096215-B1 · Oct 9, 2018 · US
US-2018286193-A1 · Oct 4, 2018 · US
US-9115849-B2 · Aug 25, 2015 · US