Elevator car apron
US-11267679-B2 · Mar 8, 2022 · US
including active attenuation system for shocks, vibrations · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B7/041 |
| Official title | {including active attenuation system for shocks, vibrations} |
| Display label | including active attenuation system for shocks, vibrations |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2020 | 3 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11267679-B2 · Mar 8, 2022 · US
US-2020255259-A1 · Aug 13, 2020 · US
US-10737907-B2 · Aug 11, 2020 · US
US-2020048049-A1 · Feb 13, 2020 · US
US-2018127238-A1 · May 10, 2018 · US
US-9321610-B2 · Apr 26, 2016 · US