Hydrodynamic machine, in particular hydrodynamic converter
US-2020063807-A1 · Feb 27, 2020 · US
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consisting of controllable supply and discharge openings
consisting of controllable supply and discharge openings · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D33/10 |
| Official title | consisting of controllable supply and discharge openings |
| Display label | consisting of controllable supply and discharge openings |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Propulsion system for a construction machine
US-10544860-B2 · Jan 28, 2020 · US
Propulsion system for a construction machine
US-2019162296-A1 · May 30, 2019 · US
Hydrodynamic machine and dynamic pressure pump therefor
US-10077814-B2 · Sep 18, 2018 · US
System and method for spinning up a rotary element of a mechanical device, particularly a turbomachine
US-10066500-B2 · Sep 4, 2018 · US
Hydrodynamic machine and dynamic pressure pump therefor
US-2017016493-A1 · Jan 19, 2017 · US