Halved outer ring, roller bearing, and rotary support structure
US-10132346-B2 · Nov 20, 2018 · US
with one row or needles
with one row or needles · 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 | F16C19/46 |
| Official title | with one row or needles |
| Display label | with one row or needles |
| Total patents | 137 |
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 | 18 |
| 2016 | 19 |
| 2017 | 13 |
| 2018 | 14 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 17 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Overrunning clutch unit and gear mechanism device having the overrunning clutch unit
US-2018328418-A1 · Nov 15, 2018 · US
Roller finger follower having a bearing sleeve for a floating axle
US-10113584-B2 · Oct 30, 2018 · US
Bearing arrangement
US-10066671-B2 · Sep 4, 2018 · US
Drive clutch idle bearing torque drag assembly
US-2018238430-A1 · Aug 23, 2018 · US
Needle bearing unit for mounting a valve shaft or actuator shaft and gas control valve arrangement
US-2018163784-A1 · Jun 14, 2018 · US
Parallel link mechanism, constant velocity universal joint, and link actuator
US-9976603-B2 · May 22, 2018 · US
Radial bearing
US-RE46845-E · May 15, 2018 · US
Roller finger follower having a bearing sleeve for a floating axle
US-2018094672-A1 · Apr 5, 2018 · US
Method of providing lubricant to a bearing assembly
US-9897146-B2 · Feb 20, 2018 · US
Roller bearing assembly apparatus and roller bearing assembly method
US-9797455-B2 · Oct 24, 2017 · US
Bearing arrangement
US-9790987-B2 · Oct 17, 2017 · US
Bearing, unit for converting a flat substrate, and methods for mounting and removing a rotary tool
US-2017268566-A1 · Sep 21, 2017 · US
Rolling-element bearing having an oblique running surface section
US-9759259-B2 · Sep 12, 2017 · US
Distributed load bearing with an inner flex ring
US-9746034-B2 · Aug 29, 2017 · US
Axial bearing arrangement
US-9732799-B2 · Aug 15, 2017 · US
Handheld power tool gearbox unit
US-2017219087-A1 · Aug 3, 2017 · US
Machine arrangement
US-9702410-B2 · Jul 11, 2017 · US
Radial rolling bearing assembly with connector sleeve
US-9670960-B2 · Jun 6, 2017 · US
Distributed Load Bearing with an Inner Flex Ring
US-2017122375-A1 · May 4, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16C19/46?
- CPC F16C19/46 is the Cooperative Patent Classification code for “with one row or needles.”
- How many patents are filed under CPC F16C19/46 (with one row or needles)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC F16C19/46 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).