Maneuvering jack
US-2026084944-A1 · Mar 26, 2026 · US
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Wheel supporting trolleys
Wheel supporting trolleys · 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 | B66F7/246 |
| Official title | {Wheel supporting trolleys} |
| Display label | Wheel supporting trolleys |
| Total patents | 6 |
Filing trend
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 |
| 2017 | 3 |
| 2018 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reconfigurable automated guided vehicle system
US-9921582-B2 · Mar 20, 2018 · US
Reconfigurable automated guided vehicle system
US-2017308084-A1 · Oct 26, 2017 · US
Portable wheel rolling apparatus
US-9616860-B2 · Apr 11, 2017 · US
Cordless wheel lifts
US-9566826-B2 · Feb 14, 2017 · US
Cordless Wheel Lifts
US-2016251205-A1 · Sep 1, 2016 · US