Automated wire drawing system for side wall of railway vehicle, and wire drawing process
US-2020180160-A1 · Jun 11, 2020 · US
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Grinding machines of universal type
Grinding machines of universal type · 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 | B24B25/00 |
| Official title | Grinding machines of universal type |
| Display label | Grinding machines of universal type |
| Total patents | 9 |
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 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lapping device
US-10610996-B2 · Apr 7, 2020 · US
Polishing apparatus and wafer polishing method
US-10532442-B2 · Jan 14, 2020 · US
Polishing cleaning mechanism, substrate processing apparatus, and substrate processing method
US-10328546-B2 · Jun 25, 2019 · US
Lapping device
US-2018071887-A1 · Mar 15, 2018 · US
Polishing apparatus and wafer polishing method
US-2017304992-A1 · Oct 26, 2017 · US
Polishing cleaning mechanism, substrate processing apparatus, and substrate processing method
US-2017225289-A1 · Aug 10, 2017 · US
Polishing cleaning mechanism, substrate processing apparatus, and substrate processing method
US-9669510-B2 · Jun 6, 2017 · US
Polishing Cleaning Mechanism, Substrate Processing Apparatus, and Substrate Processing Method
US-2015133032-A1 · May 14, 2015 · US