Spin pump with spun-epicyclic geometry having piston bores capped with caps including ducts or valves within the rotor
US-10465669-B2 · Nov 5, 2019 · US
rotary cylinder block · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F04B27/0612 |
| Official title | {rotary cylinder block} |
| Display label | rotary cylinder block |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10465669-B2 · Nov 5, 2019 · US
US-2018073493-A1 · Mar 15, 2018 · US
US-9771931-B2 · Sep 26, 2017 · US
US-9458839-B2 · Oct 4, 2016 · US
US-2015098841-A1 · Apr 9, 2015 · US