Grinding method of workpiece
US-12325104-B2 · Jun 10, 2025 · US
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controlled by information means, e.g. patterns, templets, punched tapes or the like
controlled by information means, e.g. patterns, templets, punched tapes or the like · 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 | B24B53/08 |
| Official title | controlled by information means, e.g. patterns, templets, punched tapes or the like |
| Display label | controlled by information means, e.g. patterns, templets, punched tapes or the like |
| 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 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dressing estimation device and controller
US-11958166-B2 · Apr 16, 2024 · US
Dressing tool
US-11453100-B2 · Sep 27, 2022 · US
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-11376704-B2 · Jul 5, 2022 · US
Grinding method of workpiece
US-2022134509-A1 · May 5, 2022 · US
Online precise control method for truncating parameters of microscale abrasive grains
US-2021278817-A1 · Sep 9, 2021 · US
Dressing tool
US-2021101253-A1 · Apr 8, 2021 · US
Machine learning device, dressing estimation device, and controller
US-2020331116-A1 · Oct 22, 2020 · US
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
Method of dressing a tool
US-10343256-B2 · Jul 9, 2019 · US
An apparatus for dressing a grinding wheel
US-2018311789-A1 · Nov 1, 2018 · US
Cutting apparatus
US-10022838-B2 · Jul 17, 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
Method for compensating temperature-induced deviations in a grinding machine and machine being equipped corresondingly
US-9757840-B2 · Sep 12, 2017 · US
Cutting aparatus
US-2017113322-A1 · Apr 27, 2017 · US
Method and apparatus for monitoring a polishing surface of a polishing pad used in polishing apparatus
US-2016207162-A1 · Jul 21, 2016 · US
Method for compensating temparature-induced deviations in a grinding machine and machine being equipped correspondingly
US-2016199963-A1 · Jul 14, 2016 · US
Method and apparatus for monitoring a polishing surface of a polishing pad used in polishing apparatus
US-9302366-B2 · Apr 5, 2016 · US
Grinding wheel machining device
US-9242343-B2 · Jan 26, 2016 · US
Method and apparatus for monitoring a polishing surface of a polishing pad used in polishing apparatus
US-2015314416-A1 · Nov 5, 2015 · US