Pivot mechanism and carrying vehicle
US-2025162361-A1 · May 22, 2025 · US
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involving springs
involving springs · 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 | B60D1/34 |
| Official title | involving springs |
| Display label | involving springs |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Towing device of automatic guided vehicle and automatic guided vehicle having the same
US-10960717-B2 · Mar 30, 2021 · US
Clearance-measuring break-away pintle hitch
US-10752065-B1 · Aug 25, 2020 · US
Monitoring of anti-sway bar chains of trailer hitch systems
US-10406877-B2 · Sep 10, 2019 · US
Monitoring of anti-sway bar chains of trailer hitch systems
US-2019176553-A1 · Jun 13, 2019 · US
Towing device of automatic guided vehicle and automatic guided vehicle having the same
US-2019126697-A1 · May 2, 2019 · US