Eddy current sensor, eddy current sensor assembly, and polishing apparatus
US-2024399536-A1 · Dec 5, 2024 · US
according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent (B24B49/12 takes precedence)
according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent (B24B49/12 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B49/02 |
| Official title | according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent (B24B49/12 takes precedence) |
| Display label | according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent (B24B49/12 takes precedence) |
| Total patents | 241 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 13 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 16 |
| 2022 | 32 |
| 2023 | 30 |
| 2024 | 38 |
| 2025 | 35 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of identifying trajectory of eddy current sensor, method of calculating substrate polishing progress, method of stopping operation of substrate polishing apparatus, method of regularizing substrate polishing progress, program for executing the same, and non-transitory recording medium that records program
US-2019389031-A1 · Dec 26, 2019 · US
Conditioner and chemical mechanical polishing apparatus including the same
US-2019358772-A1 · Nov 28, 2019 · US
Polishing method and polishing apparatus
US-10399203-B2 · Sep 3, 2019 · US
Device for removing burrs from riser of aluminum alloy wheel
US-2019126424-A1 · May 2, 2019 · US
Calibration method for eddy current sensor
US-2018311788-A1 · Nov 1, 2018 · US
Method and apparatus of symmetrically chamfering substrate
US-2018304430-A1 · Oct 25, 2018 · US
Apparatus and method for chemical mechanical polishing process control
US-10096482-B2 · Oct 9, 2018 · US
Device for sharpening blades
US-10016869-B2 · Jul 10, 2018 · US
Chamfering apparatus and method for manufacturing notchless wafer
US-10002753-B2 · Jun 19, 2018 · US
Lens edging system, edging size management device, edging size management method and method of manufacturing spectacle lens
US-9962803-B2 · May 8, 2018 · US
Core configuration with alternating posts for in-situ electromagnetic induction monitoring system
US-2018122667-A1 · May 3, 2018 · US
Method and apparatus for monitoring a polishing surface of a polishing pad used in polishing apparatus
US-9943943-B2 · Apr 17, 2018 · US
Eyeglass lens processing apparatus
US-9925635-B2 · Mar 27, 2018 · US
Endpoint Detection With Compensation for Filtering
US-2018079052-A1 · Mar 22, 2018 · US
Rectangular substrate for imprint lithography and making method
US-2018079130-A1 · Mar 22, 2018 · US
Rectangular substrate for imprint lithography and making method
US-9884448-B2 · Feb 6, 2018 · US
Method of modifying gear profiles
US-9855615-B2 · Jan 2, 2018 · US
Polishing apparatus, polishing method and polishing control program
US-2017368661-A1 · Dec 28, 2017 · US
Polishing method and polishing apparatus
US-2017190020-A1 · Jul 6, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B49/02?
- CPC B24B49/02 is the Cooperative Patent Classification code for “according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent (B24B49/12 takes precedence).”
- How many patents are filed under CPC B24B49/02 (according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent (B24B49/12 takes precedence))?
- Our database includes 241 publications tagged with this CPC code.
- Is patent activity under CPC B24B49/02 growing?
- Publication counts under this code: 38 in 2024 vs 35 in 2025 (latest complete years).