Video endoscope with a rotatable coupling point
US-12167830-B2 · Dec 17, 2024 · US
through ball or roller bearing
through ball or roller bearing · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R39/643 |
| Official title | {through ball or roller bearing} |
| Display label | through ball or roller bearing |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary connector
US-2024339795-A1 · Oct 10, 2024 · US
Reduction of shaft voltage
US-11863027-B2 · Jan 2, 2024 · US
Anti-erosion structure of motor
US-2023402897-A1 · Dec 14, 2023 · US
Video endoscope and handle, including driven rotation limitation, for video endoscope
US-11672405-B2 · Jun 13, 2023 · US
Reduction Of Shaft Voltage
US-2023106225-A1 · Apr 6, 2023 · US
Video Endoscope with a Rotatable Coupling Point
US-2023108695-A1 · Apr 6, 2023 · US
Signal forwarding or transmission in a surgical instrument
US-2023062637-A1 · Mar 2, 2023 · US
Electrical interface device for an electric motor
US-2023040396-A1 · Feb 9, 2023 · US
Rotatable and detachable electrical coupling point
US-11547280-B2 · Jan 10, 2023 · US
Reduced friction conductive assembly for bearings
US-11421739-B2 · Aug 23, 2022 · US
Rotary steering drilling apparatus
US-2022251908-A1 · Aug 11, 2022 · US
Rotary steering drilling apparatus
US-11396777-B1 · Jul 26, 2022 · US
Electronic device including flexible display
US-2022183172-A1 · Jun 9, 2022 · US
Video endoscope and handle for a video endoscope including rotational support means
US-11185216-B2 · Nov 30, 2021 · US
Reduced friction conductive assembly for bearings
US-2021293279-A1 · Sep 23, 2021 · US
Electrical contact component
US-11116987-B2 · Sep 14, 2021 · US
Electrical contact for a plug connector, having rotatable rolling contact bodies, and electrical plug-in connection with such a contact
US-11108203-B2 · Aug 31, 2021 · US
Plug connector
US-2021226395-A1 · Jul 22, 2021 · US
Belt structures for rotary electrical contact device
US-11031744-B1 · Jun 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R39/643?
- CPC H01R39/643 is the Cooperative Patent Classification code for “through ball or roller bearing.”
- How many patents are filed under CPC H01R39/643 (through ball or roller bearing)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC H01R39/643 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).