Container, lubricant feeder, grease gun, and connecting member
US-11859763-B2 · Jan 2, 2024 · US
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incorporating a piston-pump
incorporating a piston-pump · 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 | F16N3/08 |
| Official title | incorporating a piston-pump |
| Display label | incorporating a piston-pump |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2021 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Servo press machine
US-11034116-B2 · Jun 15, 2021 · US
Container, lubricant feeder, grease gun, and connecting member
US-2021095816-A1 · Apr 1, 2021 · US
Servo press machine
US-2019039343-A1 · Feb 7, 2019 · US