Large-tonnage skip anti-blocking system
US-11059700-B2 · Jul 13, 2021 · US
for loading or unloading mining-hoist skips · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B17/26 |
| Official title | for loading or unloading mining-hoist skips |
| Display label | for loading or unloading mining-hoist skips |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11059700-B2 · Jul 13, 2021 · US
US-10988347-B2 · Apr 27, 2021 · US
US-2020391979-A1 · Dec 17, 2020 · US
US-2020339388-A1 · Oct 29, 2020 · US
US-10071854-B2 · Sep 11, 2018 · US
US-9878882-B2 · Jan 30, 2018 · US
US-2016130079-A1 · May 12, 2016 · US
US-2015368072-A1 · Dec 24, 2015 · US