Outer joint member of constant velocity universal joint
US-10788078-B2 · Sep 29, 2020 · US
Details of ball cages
Details of ball cages · 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 | F16D2003/22303 |
| Official title | {Details of ball cages} |
| Display label | Details of ball cages |
| Total patents | 129 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 15 |
| 2018 | 9 |
| 2019 | 18 |
| 2020 | 11 |
| 2021 | 18 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Constant velocity universal joint and cage thereof
US-2020277997-A1 · Sep 3, 2020 · US
Needle retainer for constant velocity joint and method of determining trunnion shape
US-2020240475-A1 · Jul 30, 2020 · US
Constant velocity joint
US-10648512-B2 · May 12, 2020 · US
Bent-axis hydraulic pump motor
US-10612530-B2 · Apr 7, 2020 · US
Constant velocity universal joint
US-10544837-B2 · Jan 28, 2020 · US
Ball-type constant velocity joint
US-10533613-B2 · Jan 14, 2020 · US
High efficiency cvj with asymetric opposed tracks
US-2019383330-A1 · Dec 19, 2019 · US
Propeller shaft and propeller shaft production method
US-10508692-B2 · Dec 17, 2019 · US
Constant velocity joint and manufacturing method therefor
US-10480586-B2 · Nov 19, 2019 · US
Constant velocity joint assembly integrated with wheel hub unit
US-2019344618-A1 · Nov 14, 2019 · US
Constant velocity joint
US-2019309800-A1 · Oct 10, 2019 · US
Constant velocity joint
US-2019309801-A1 · Oct 10, 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
Semi-cylindrical/semi-spherical inner surface of an outer race and a ball cage for a fixed constant velocity joint
US-2019178297-A1 · Jun 13, 2019 · US
Fixed constant velocity universal joint
US-10309464-B2 · Jun 4, 2019 · US
Servo and robot having the same
US-2019152053-A1 · May 23, 2019 · US
Constant velocity universal joint
US-2019128333-A1 · May 2, 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
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2003/22303?
- CPC F16D2003/22303 is the Cooperative Patent Classification code for “Details of ball cages.”
- How many patents are filed under CPC F16D2003/22303 (Details of ball cages)?
- Our database includes 129 publications tagged with this CPC code.
- Is patent activity under CPC F16D2003/22303 growing?
- Publication counts under this code: 9 in 2024 vs 10 in 2025 (latest complete years).