Structural unit, universal joint bearing and assembling procedure
US-2020370604-A1 · Nov 26, 2020 · US
with ball or roller bearings
with ball or roller bearings · 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 | F16D3/41 |
| Official title | with ball or roller bearings |
| Display label | with ball or roller bearings |
| Total patents | 100 |
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 | 7 |
| 2016 | 12 |
| 2017 | 6 |
| 2018 | 17 |
| 2019 | 14 |
| 2020 | 9 |
| 2021 | 17 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing a pendulum arrangement of a pendulum laser device, and pendulum laser device
US-10704906-B2 · Jul 7, 2020 · US
Outer ring for a shell-type radial needle bearing and manufacturing method thereof
US-RE47828-E · Jan 28, 2020 · US
Assembly method for cross shaft universal joint
US-10533611-B2 · Jan 14, 2020 · US
Snap-in bearing cup
US-2019383326-A1 · Dec 19, 2019 · US
Wear check tool for universal joint
US-2019360906-A1 · Nov 28, 2019 · US
Component of a universal joint bearing
US-10465748-B2 · Nov 5, 2019 · US
Cross shaft joint of vehicle
US-2019293125-A1 · Sep 26, 2019 · US
Universal joint
US-10400827-B2 · Sep 3, 2019 · US
Method for manufacturing universal joint
US-10399188-B2 · Sep 3, 2019 · US
Shaft-hub connection
US-10378592-B2 · Aug 13, 2019 · US
Robot apparatus and parallel robot
US-10369692-B2 · Aug 6, 2019 · US
Apparatus and methods for rigging a torque tube assembly in an aircraft
US-2019226530-A1 · Jul 25, 2019 · US
Torque tube assemblies for use with aircraft high lift devices
US-2019226529-A1 · Jul 25, 2019 · US
Sealing assembly for a cup bearing of a universal joint
US-10309465-B2 · Jun 4, 2019 · US
Carbonitriding of universal joint bushes
US-2019145467-A1 · May 16, 2019 · US
Propeller shaft tube yoke optimized for improved weld fatigue reliability
US-2019113083-A1 · Apr 18, 2019 · US
Method of manufacturing cross shaft universal joint
US-10184525-B2 · Jan 22, 2019 · US
Cardan universal joint seal with optimized lip orientations
US-2018363708-A1 · Dec 20, 2018 · US
Universal joint having a retainer ring
US-10156266-B2 · Dec 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D3/41?
- CPC F16D3/41 is the Cooperative Patent Classification code for “with ball or roller bearings.”
- How many patents are filed under CPC F16D3/41 (with ball or roller bearings)?
- Our database includes 100 publications tagged with this CPC code.
- Is patent activity under CPC F16D3/41 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).