Ball bearing
US-2025297644-A1 · Sep 25, 2025 · US
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made from wire or sheet metal strips (F16C33/40, F16C33/41 take precedence)
made from wire or sheet metal strips (F16C33/40, F16C33/41 take precedence) · 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 | F16C33/42 |
| Official title | made from wire or sheet metal strips (F16C33/40, F16C33/41 take precedence) |
| Display label | made from wire or sheet metal strips (F16C33/40, F16C33/41 take precedence) |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 4 |
| 2022 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ball bearing
US-2025146530-A1 · May 8, 2025 · US
Timepiece bearing
US-11243497-B2 · Feb 8, 2022 · US
Bearing cage and use thereof
US-10767698-B2 · Sep 8, 2020 · US
Deep groove ball bearing
US-2020271155-A1 · Aug 27, 2020 · US
Cage for a ball bearing
US-2020182300-A1 · Jun 11, 2020 · US
Bearing cage and use thereof
US-2020018351-A1 · Jan 16, 2020 · US
Rolling bearing and rotating device including rolling bearing
US-10520015-B2 · Dec 31, 2019 · US
Rolling bearing and rotating device including rolling bearing
US-2019195275-A1 · Jun 27, 2019 · US
Rolling guide device
US-10330150-B2 · Jun 25, 2019 · US
Rolling guide device
US-2019107149-A1 · Apr 11, 2019 · US
Timepiece bearing
US-2019094808-A1 · Mar 28, 2019 · US
Bearing having a cage provided with a wire and a seal
US-10001172-B2 · Jun 19, 2018 · US
Cage for a ball bearing provided with a wire and added interposed parts
US-9964149-B2 · May 8, 2018 · US
Rolling bearing retainer and method for manufacturing such retainer
US-9771980-B2 · Sep 26, 2017 · US
Bearing having a cage provided with a wire and a seal
US-2017108046-A1 · Apr 20, 2017 · US
Ball bearing comprising a cage provided with a wire and a seal
US-2017089395-A1 · Mar 30, 2017 · US
Cage for a ball bearing provided with a wire and added interposed parts
US-2017089391-A1 · Mar 30, 2017 · US
Max type radial ball bearing with wire cage
US-9494195-B2 · Nov 15, 2016 · US
Max type radial ball bearing with wire cage
US-2016102708-A1 · Apr 14, 2016 · US