Slew bearing with load monitoring
US-2026029019-A1 · Jan 29, 2026 · US
Measuring play on bearings
Measuring play on bearings · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01B7/144 |
| Official title | {Measuring play on bearings} |
| Display label | Measuring play on bearings |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Condition monitoring system
US-2025362204-A1 · Nov 27, 2025 · US
Method for determining the expansion of a rotor and associated device
US-2025309731-A1 · Oct 2, 2025 · US
Motor bearing wear monitoring device, correction method for motor bearing wear monitoring device, and correction program
US-2025257989-A1 · Aug 14, 2025 · US
Fault processing system for displacement sensor
US-12241734-B2 · Mar 4, 2025 · US
Capacitive distance sensor
US-12085386-B2 · Sep 10, 2024 · US
Rolling bearing with monitoring device
US-12071984-B2 · Aug 27, 2024 · US
Displacement correction apparatus, magnetic levitation bearing system and displacement correction method thereof
US-12021460-B2 · Jun 25, 2024 · US
Fault processing method, apparatus and system for displacement sensor, and processor
US-2023288197-A1 · Sep 14, 2023 · US
Method for manufacturing a sensor bearing unit
US-11629756-B2 · Apr 18, 2023 · US
Method for manufacturing a sensor bearing unit
US-11629757-B2 · Apr 18, 2023 · US
Method for calibrating gap sensor
US-11493320-B2 · Nov 8, 2022 · US
Method for manufacturing a sensor bearing unit
US-2022316530-A1 · Oct 6, 2022 · US
Method for manufacturing a sensor bearing unit
US-2022316529-A1 · Oct 6, 2022 · US
Method for manufacturing a sensor bearing unit
US-11378131-B2 · Jul 5, 2022 · US
Displacement correction apparatus, magnetic levitation bearing system and displacement correction method thereof
US-2021376775-A1 · Dec 2, 2021 · US
Method for manufacturing a sensor bearing unit
US-2021364045-A1 · Nov 25, 2021 · US
System and method for measuring motor bearings consumption of railway vehicles
US-10982946-B2 · Apr 20, 2021 · US
Method for monitoring a magnetic bearing apparatus
US-10921108-B2 · Feb 16, 2021 · US
Method for calibrating gap sensor
US-2020292293-A1 · Sep 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01B7/144?
- CPC G01B7/144 is the Cooperative Patent Classification code for “Measuring play on bearings.”
- How many patents are filed under CPC G01B7/144 (Measuring play on bearings)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC G01B7/144 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).