Cone clutch system
US-12012997-B2 · Jun 18, 2024 · US
of conical shape
of conical shape · 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 | F16D13/66 |
| Official title | of conical shape |
| Display label | of conical shape |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 13 |
| 2019 | 6 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 9 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cone clutch system including independent friction member
US-12000437-B1 · Jun 4, 2024 · US
Friction part
US-2023375057-A1 · Nov 23, 2023 · US
Cone clutch system
US-11781603-B2 · Oct 10, 2023 · US
Cone clutch system including independent friction member
US-11725699-B2 · Aug 15, 2023 · US
Clutch device
US-11719286-B2 · Aug 8, 2023 · US
Cone clutch system
US-11703091-B2 · Jul 18, 2023 · US
Cone clutch system including independent friction member
US-2023204080-A1 · Jun 29, 2023 · US
Cone clutch system
US-2023074560-A1 · Mar 9, 2023 · US
Cone clutch system
US-2023073715-A1 · Mar 9, 2023 · US
Cone clutch system
US-2023073023-A1 · Mar 9, 2023 · US
Clutch device
US-2022389973-A1 · Dec 8, 2022 · US
Cone clutch for vehicle
US-11181152-B2 · Nov 23, 2021 · US
Cone clutch for vehicle
US-10975918-B2 · Apr 13, 2021 · US
Cone clutch for vehicle
US-10955008-B1 · Mar 23, 2021 · US
Cone clutch for vehicle
US-2021079958-A1 · Mar 18, 2021 · US
Cone clutch for vehicle
US-2021079959-A1 · Mar 18, 2021 · US
Cone clutch for vehicle
US-2021079960-A1 · Mar 18, 2021 · US
Clutch plate assembly with friction material flap
US-10458483-B2 · Oct 29, 2019 · US
Segmented wedge clutch with spring clips
US-10378595-B2 · Aug 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D13/66?
- CPC F16D13/66 is the Cooperative Patent Classification code for “of conical shape.”
- How many patents are filed under CPC F16D13/66 (of conical shape)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC F16D13/66 growing?
- Publication counts under this code: 9 in 2023 vs 2 in 2024 (latest complete years).