Rotating anode x-ray tube
US-2026074137-A1 · Mar 12, 2026 · US
Rolling bearings
Rolling bearings · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01J35/1024 |
| Official title | {Rolling bearings} |
| Display label | Rolling bearings |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 13 |
| 2021 | 4 |
| 2022 | 8 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
X-ray tube bearing assembly and X-ray tube
US-12476067-B2 · Nov 18, 2025 · US
Rotating anode x-ray tube
US-2025292988-A1 · Sep 18, 2025 · US
Rotary anode bearing assembly and rotary anode for X-ray tube and method for assembling a rotary anode bearing assembly
US-12272516-B2 · Apr 8, 2025 · US
X-ray tube device and X-ray CT apparatus
US-12100571-B2 · Sep 24, 2024 · US
Radiation emission device
US-12074006-B2 · Aug 27, 2024 · US
X-Ray Tube Bearing Assembly and X-Ray Tube
US-2024186098-A1 · Jun 6, 2024 · US
X-ray tube and X-ray generating apparatus
US-11887803-B2 · Jan 30, 2024 · US
Bearing device and rotary device using bearing device
US-11592057-B2 · Feb 28, 2023 · US
X-ray tube device and x-ray ct apparatus
US-2022415601-A1 · Dec 29, 2022 · US
X-Ray Tube and X-Ray Generating Apparatus
US-2022375711-A1 · Nov 24, 2022 · US
Rotary anode bearing assembly and rotary anode for x-ray tube and method for assembling a rotary anode bearing assembly
US-2022344122-A1 · Oct 27, 2022 · US
Radiation emission device
US-2022310352-A1 · Sep 29, 2022 · US
Radiation emission device
US-11361930-B2 · Jun 14, 2022 · US
Rotating-anode bearing and a rotating anode for an x-ray tube and a method for manufacturing a rotating-anode bearing for an x-ray tube
US-11328891-B2 · May 10, 2022 · US
Methods and systems for a magnetic motor X-ray assembly
US-11309160-B2 · Apr 19, 2022 · US
Bearing device and rotary device using bearing device
US-2022099140-A1 · Mar 31, 2022 · US
Methods and systems for a magnetic motor x-ray assembly
US-2021350996-A1 · Nov 11, 2021 · US
X-ray tube diagnostic system including a circuit to generate a phase signal and/or an indication of a status of a motor
US-11051388-B2 · Jun 29, 2021 · US
Rolling bearing device and assembling method for the same
US-11022172-B2 · Jun 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01J35/1024?
- CPC H01J35/1024 is the Cooperative Patent Classification code for “Rolling bearings.”
- How many patents are filed under CPC H01J35/1024 (Rolling bearings)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC H01J35/1024 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).