Pendulum slide pump with at least one communication channel
US-9752573-B2 · Sep 5, 2017 · US
with vanes hinged to the outer member and reciprocating with respect to the inner member · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01C1/332 |
| Official title | with vanes hinged to the outer member and reciprocating with respect to the inner member |
| Display label | with vanes hinged to the outer member and reciprocating with respect to the inner member |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9752573-B2 · Sep 5, 2017 · US
US-2015167666-A1 · Jun 18, 2015 · US