Rotary body
US-11754113-B2 · Sep 12, 2023 · US
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with arrangements for overcoming dead-centres
with arrangements for overcoming dead-centres · 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 | F16C3/30 |
| Official title | with arrangements for overcoming dead-centres |
| Display label | with arrangements for overcoming dead-centres |
| Total patents | 5 |
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 |
|---|---|
| 2018 | 3 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary body
US-2023151844-A1 · May 18, 2023 · US
Double-link piston crank mechanism for internal combustion engine
US-10087833-B2 · Oct 2, 2018 · US
Air compressor with improved rotating device
US-9945369-B2 · Apr 17, 2018 · US
Double-link piston crank mechanism for internal combustion engine
US-2018023467-A1 · Jan 25, 2018 · US