Drive control method and drive system operating according to said method
US-10556238-B2 · Feb 11, 2020 · US
Mills with rollers forced against the interior of a rotary ring, e.g. under spring action (B02C15/04 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C15/06 |
| Official title | Mills with rollers forced against the interior of a rotary ring, e.g. under spring action (B02C15/04 takes precedence) |
| Display label | Mills with rollers forced against the interior of a rotary ring, e.g. under spring action (B02C15/04 takes precedence) |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 2 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10556238-B2 · Feb 11, 2020 · US
US-10118181-B2 · Nov 6, 2018 · US
US-2018133719-A1 · May 17, 2018 · US
US-2017361328-A1 · Dec 21, 2017 · US
US-9789488-B2 · Oct 17, 2017 · US
US-9789489-B2 · Oct 17, 2017 · US
US-9429977-B2 · Aug 30, 2016 · US
US-2016193577-A1 · Jul 7, 2016 · US
US-9314752-B2 · Apr 19, 2016 · US
US-2016023218-A1 · Jan 28, 2016 · US
US-2015367353-A1 · Dec 24, 2015 · US
US-2015349697-A1 · Dec 3, 2015 · US
US-2015336106-A1 · Nov 26, 2015 · US
US-2015336107-A1 · Nov 26, 2015 · US