Bearing for a horology component axis
US-2026072406-A1 · Mar 12, 2026 · US
Lubrication {(self-lubricated plastic bearings G04B31/016; lubrication of the escape wheel G04B15/14; lubrication of synchronous clockworks G04C15/009; lubrication devices and lubricant containers G04D5/00)}
Lubrication {(self-lubricated plastic bearings G04B31/016; lubrication of the escape wheel G04B15/14; lubrication of synchronous clockworks G04C15/009; lubrication devices and lubricant containers G04D5/00)} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B31/08 |
| Official title | Lubrication {(self-lubricated plastic bearings G04B31/016; lubrication of the escape wheel G04B15/14; lubrication of synchronous clockworks G04C15/009; lubrication devices and lubricant containers G04D5/00)} |
| Display label | Lubrication {(self-lubricated plastic bearings G04B31/016; lubrication of the escape wheel G04B15/14; lubrication of synchronous clockworks G04C15/009; lubrication devices and lubricant containers G04D5/00)} |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 12 |
| 2023 | 7 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bearing for a timepiece
US-2024411271-A1 · Dec 12, 2024 · US
Method for manufacturing a horological disc and horological disc obtained by its implementation
US-12147200-B2 · Nov 19, 2024 · US
Timepiece assembly with at least two elements in contact
US-11927919-B2 · Mar 12, 2024 · US
Micro-mechanical timepiece part
US-11829107-B2 · Nov 28, 2023 · US
Micromechanical component, particularly a timepiece wheel, particularly an escapement wheel, the surface of which is optimised
US-2023305492-A1 · Sep 28, 2023 · US
Device for guiding a shaft of a sprung balance
US-2023288878-A1 · Sep 14, 2023 · US
Device for guiding a shaft of a sprung balance
US-2023288877-A1 · Sep 14, 2023 · US
Method for manufacturing a micromechanical component, particularly a timepiece wheel, the surface of which is optimised
US-2023288872-A1 · Sep 14, 2023 · US
Method for manufacturing a mechanical timepiece part provided with a magnetic functional area
US-11649412-B2 · May 16, 2023 · US
Method for the surface treatment of a jewel, in particular for the watchmaking industry
US-2023002882-A1 · Jan 5, 2023 · US
Lateral lubrication of coaxial tubes
US-2022404773-A1 · Dec 22, 2022 · US
Component for timepiece, movement, and timepiece
US-11520294-B2 · Dec 6, 2022 · US
Method for manufacturing a horological disc and horological disc obtained by its implementation
US-2022334539-A1 · Oct 20, 2022 · US
Mystery-drive mechanical or electromechanical timepiece
US-11454935-B2 · Sep 27, 2022 · US
Torque smoothing for a timepiece, particularly with a striking mechanism
US-11435696-B2 · Sep 6, 2022 · US
Timepiece assembly with at least two elements in contact
US-2022260955-A1 · Aug 18, 2022 · US
Assembly comprising a rotary wheel made of a non-magnetic material and a bearing provided with a cone
US-2022235438-A1 · Jul 28, 2022 · US
Watch pivot device
US-11392091-B2 · Jul 19, 2022 · US
Method for manufacturing a micromechanical timepiece part and said micromechanical timepiece part
US-11378918-B2 · Jul 5, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G04B31/08?
- CPC G04B31/08 is the Cooperative Patent Classification code for “Lubrication {(self-lubricated plastic bearings G04B31/016; lubrication of the escape wheel G04B15/14; lubrication of synchronous clockworks G04C15/009; lubrication devices and lubricant containers G04D5/00)}.”
- How many patents are filed under CPC G04B31/08 (Lubrication {(self-lubricated plastic bearings G04B31/016; lubrication of the escape wheel G04B15/14; lubrication of synchronous clockworks G04C15/009; lubrication devices and lubricant containers G04D5/00)})?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC G04B31/08 growing?
- Publication counts under this code: 7 in 2023 vs 3 in 2024 (latest complete years).