Pair of connectable portions for connecting a transmission shaft and a roller
US-12292087-B2 · May 6, 2025 · US
the key being axially tapered and tightening when loaded axially · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D1/0882 |
| Official title | {the key being axially tapered and tightening when loaded axially} |
| Display label | the key being axially tapered and tightening when loaded axially |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12292087-B2 · May 6, 2025 · US
US-11131309-B2 · Sep 28, 2021 · US
US-2020362918-A1 · Nov 19, 2020 · US
US-2020208729-A1 · Jul 2, 2020 · US
US-2018187685-A1 · Jul 5, 2018 · US
US-9951777-B2 · Apr 24, 2018 · US
US-9453537-B2 · Sep 27, 2016 · US
US-9205868-B2 · Dec 8, 2015 · US
US-2015330434-A1 · Nov 19, 2015 · US
US-9126622-B2 · Sep 8, 2015 · US
US-2015117938-A1 · Apr 30, 2015 · US