Counter track joint
US-12523260-B2 · Jan 13, 2026 · US
having counter tracks, i.e. ball track surfaces which diverge in opposite directions
having counter tracks, i.e. ball track surfaces which diverge in opposite directions · 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 | F16D2003/22306 |
| Official title | {having counter tracks, i.e. ball track surfaces which diverge in opposite directions} |
| Display label | having counter tracks, i.e. ball track surfaces which diverge in opposite directions |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Constant velocity joint
US-12498000-B2 · Dec 16, 2025 · US
Constant-speed universal joint
US-12442421-B2 · Oct 14, 2025 · US
Constant-velocity slip ball joint
US-2025102020-A1 · Mar 27, 2025 · US
Constant-velocity slip ball joint
US-2025003455-A1 · Jan 2, 2025 · US
Fixed type constant velocity universal joint
US-11927226-B2 · Mar 12, 2024 · US
Stroking and articulating constant velocity joint assembly
US-2024060538-A1 · Feb 22, 2024 · US
Forging device and forging method for outer joint member of constant-velocity universal joint
US-11897025-B2 · Feb 13, 2024 · US
Constant velocity joint
US-2024044376-A1 · Feb 8, 2024 · US
Counter track joint
US-2024035520-A1 · Feb 1, 2024 · US
Constant velocity joint
US-2023323921-A1 · Oct 12, 2023 · US
Constant-speed universal joint
US-2023184297-A1 · Jun 15, 2023 · US
Constant-velocity universal joint
US-11566671-B2 · Jan 31, 2023 · US
Forging device and forging method for outer joint member of constant-velocity universal joint
US-2023013212-A1 · Jan 19, 2023 · US
Forging device and forging method for outer joint member of constant-velocity universal joint
US-11478845-B2 · Oct 25, 2022 · US
Constant velocity ball joint with multiple-ball cage window
US-11353065-B2 · Jun 7, 2022 · US
Constant velocity joint
US-11261918-B2 · Mar 1, 2022 · US
Constant velocity joint
US-11248660-B2 · Feb 15, 2022 · US
Forging device and forging method for outer joint member of constant-velocity universal joint
US-2021370387-A1 · Dec 2, 2021 · US
Propeller shaft assembly
US-11187273-B2 · Nov 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2003/22306?
- CPC F16D2003/22306 is the Cooperative Patent Classification code for “having counter tracks, i.e. ball track surfaces which diverge in opposite directions.”
- How many patents are filed under CPC F16D2003/22306 (having counter tracks, i.e. ball track surfaces which diverge in opposite directions)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC F16D2003/22306 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).