Bearing, particularly a shock absorber, and rotary wheel set of a timepiece movement
US-11592784-B2 · Feb 28, 2023 · US
Plastic bearings · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G04B31/016 |
| Official title | Plastic bearings |
| Display label | Plastic bearings |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11592784-B2 · Feb 28, 2023 · US
US-2020201259-A1 · Jun 25, 2020 · US
US-10012955-B2 · Jul 3, 2018 · US
US-9684283-B2 · Jun 20, 2017 · US
US-2016306326-A1 · Oct 20, 2016 · US
US-9321226-B2 · Apr 26, 2016 · US
US-9292005-B2 · Mar 22, 2016 · US
US-2016041526-A1 · Feb 11, 2016 · US