A superfinishing method for a bearing roller, and a superfinishing device for a bearing roller
US-2019076977-A1 · Mar 14, 2019 · US
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for mass articles
for mass articles · 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 | B24B5/245 |
| Official title | {for mass articles} |
| Display label | for mass articles |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Machining apparatus
US-9873177-B2 · Jan 23, 2018 · US
Processing method
US-9700984-B2 · Jul 11, 2017 · US
Processing apparatus and processing method
US-9446492-B2 · Sep 20, 2016 · US
Machining Apparatus
US-2016250733-A1 · Sep 1, 2016 · US
Processing apparatus and processing method
US-2016052100-A1 · Feb 25, 2016 · US