Large-tonnage skip anti-blocking system
US-11059700-B2 · Jul 13, 2021 · US
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Mining skips
Mining skips · 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 | B66B17/08 |
| Official title | Mining skips |
| Display label | Mining skips |
| Total patents | 10 |
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 |
| 2016 | 1 |
| 2018 | 2 |
| 2020 | 3 |
| 2021 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Large-tonnage coal dropping buffer skip for mine
US-10988347-B2 · Apr 27, 2021 · US
Self-detection device for liner plate of hoisting container and detection method
US-10894697-B1 · Jan 19, 2021 · US
Self-detection device for liner plate of hoisting container and detection method
US-2020407196-A1 · Dec 31, 2020 · US
Large-tonnage skip anti-blocking system
US-2020391979-A1 · Dec 17, 2020 · US
Large-tonnage coal dropping buffer skip for mine
US-2020339388-A1 · Oct 29, 2020 · US
Overwind conveyance drop protection
US-10150649-B2 · Dec 11, 2018 · US
Large-tonnage slender externally powered curve rail-mounted unloading skip
US-9878882-B2 · Jan 30, 2018 · US
Overwind Conveyance Drop Protection
US-2016122160-A1 · May 5, 2016 · US
Large-tonnage slender externally powered curve rail-mounted unloading skip
US-2015368072-A1 · Dec 24, 2015 · US