Ball bearing application for seat recliner disk mechanisms
US-2017361734-A1 · Dec 21, 2017 · US
Cages for rollers or needles
Cages for rollers 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 | F16C33/46 |
| Official title | Cages for rollers or needles |
| Display label | Cages for rollers or needles |
| Total patents | 193 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 19 |
| 2017 | 23 |
| 2018 | 18 |
| 2019 | 14 |
| 2020 | 23 |
| 2021 | 12 |
| 2022 | 13 |
| 2023 | 9 |
| 2024 | 15 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rolling Bearing
US-2017292569-A1 · Oct 12, 2017 · US
Thrust bearing and manufacturing method for same
US-2017211621-A1 · Jul 27, 2017 · US
Roller bearing
US-2017204902-A1 · Jul 20, 2017 · US
Gear transmission
US-9689430-B2 · Jun 27, 2017 · US
Tapered roller bearing, method for producing the tapered roller bearing and method for securely mounting the tapered roller bearing
US-2017122367-A1 · May 4, 2017 · US
Roller bearing cage and method for mounting a roller bearing cage
US-2017108044-A1 · Apr 20, 2017 · US
Self-aligning roller bearing
US-9587676-B2 · Mar 7, 2017 · US
Rolling element bearing cartridge with axial thrust damping and anti-rotation assemblies
US-9581044-B2 · Feb 28, 2017 · US
Radial cage for bearings having high rotational speeds
US-2016363166-A1 · Dec 15, 2016 · US
Rolling element bearing
US-2016305480-A1 · Oct 20, 2016 · US
Rolling bearing with integrated electrical shunt
US-9464672-B2 · Oct 11, 2016 · US
Self-aligning roller bearing
US-2016290393-A1 · Oct 6, 2016 · US
Method of producing wheel bearing apparatus
US-2016290406-A1 · Oct 6, 2016 · US
Tapered roller bearing
US-9453534-B2 · Sep 27, 2016 · US
Rolling bearing and a mechanical system comprising such a rolling bearing
US-2016238066-A1 · Aug 18, 2016 · US
Tapered roller bearing
US-9416823-B2 · Aug 16, 2016 · US
Tapered roller bearing and power transmission device using tapered roller bearing
US-2016169285-A1 · Jun 16, 2016 · US
Cage segment of a tapered roller bearing, and tapered roller bearing
US-9366293-B2 · Jun 14, 2016 · US
Bearing assembly with lubrication cartridge
US-2016138653-A1 · May 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16C33/46?
- CPC F16C33/46 is the Cooperative Patent Classification code for “Cages for rollers or needles.”
- How many patents are filed under CPC F16C33/46 (Cages for rollers or needles)?
- Our database includes 193 publications tagged with this CPC code.
- Is patent activity under CPC F16C33/46 growing?
- Publication counts under this code: 15 in 2024 vs 13 in 2025 (latest complete years).