Outer joint member of constant velocity universal joint
US-10788078-B2 · Sep 29, 2020 · US
Details of grooves
Details of grooves · 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 | F16D2003/22309 |
| Official title | {Details of grooves} |
| Display label | Details of grooves |
| Total patents | 153 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 11 |
| 2017 | 11 |
| 2018 | 9 |
| 2019 | 17 |
| 2020 | 14 |
| 2021 | 20 |
| 2022 | 18 |
| 2023 | 17 |
| 2024 | 9 |
| 2025 | 16 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Constant velocity joint
US-10648512-B2 · May 12, 2020 · US
Bent-axis hydraulic pump motor
US-10612530-B2 · Apr 7, 2020 · US
High efficiency cvj with asymetric opposed tracks
US-2019383330-A1 · Dec 19, 2019 · US
Constant velocity joint and manufacturing method therefor
US-10480586-B2 · Nov 19, 2019 · US
Homokinetic Joint
US-2019345984-A1 · Nov 14, 2019 · US
Constant velocity joint and method of manufacturing the same
US-10458480-B2 · Oct 29, 2019 · US
Constant velocity joint
US-2019309800-A1 · Oct 10, 2019 · US
Constant velocity joint
US-2019309801-A1 · Oct 10, 2019 · US
Constant-velocity joint
US-10364849-B2 · Jul 30, 2019 · US
Method of manufacturing outer joint member of constant velocity universal joint, outer joint member, shaft member and cup member
US-2019211883-A1 · Jul 11, 2019 · US
Method of manufacturing outer joint member of constant velocity universal joint, outer joint member, shaft member and cup member
US-10274019-B2 · Apr 30, 2019 · US
Fixed-type constant velocity universal joint
US-10260569-B2 · Apr 16, 2019 · US
A boot and retention member assembly for a constant velocity joint
US-2019101166-A1 · Apr 4, 2019 · US
Fixed type constant velocity universal joint
US-2019101167-A1 · Apr 4, 2019 · US
Fixed type constant velocity universal joint
US-10247250-B2 · Apr 2, 2019 · US
Cross groove constant velocity joints for a propeller shaft
US-2019085907-A1 · Mar 21, 2019 · US
Rotational driving force transmission mechanism
US-2019085891-A1 · Mar 21, 2019 · US
Fixed type constant velocity universal joint
US-10208805-B2 · Feb 19, 2019 · US
Stationary constant-velocity universal joint
US-2019024723-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2003/22309?
- CPC F16D2003/22309 is the Cooperative Patent Classification code for “Details of grooves.”
- How many patents are filed under CPC F16D2003/22309 (Details of grooves)?
- Our database includes 153 publications tagged with this CPC code.
- Is patent activity under CPC F16D2003/22309 growing?
- Publication counts under this code: 9 in 2024 vs 16 in 2025 (latest complete years).