Automatic powder cleaning process and device for wheel bolt holes
US-2018333734-A1 · Nov 22, 2018 · US
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Operations & Transport
Operations & Transport · 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 | B05B15/0487 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 7 |
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 | 1 |
| 2017 | 3 |
| 2018 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wheel mold spraying apparatus
US-9981309-B2 · May 29, 2018 · US
Universal wheel spraying protection device
US-9956572-B2 · May 1, 2018 · US
Shielding installation device in large tires and shielding installation method
US-2017354987-A1 · Dec 14, 2017 · US
Universal wheel spraying protection device
US-2017182509-A1 · Jun 29, 2017 · US
Wheel spraying device
US-9616448-B2 · Apr 11, 2017 · US
Special Wheel Spray Support
US-2016354798-A1 · Dec 8, 2016 · US