Apparatus and method for automatically producing tubular elements
US-12370770-B2 · Jul 29, 2025 · US
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on two or more mandrels
on two or more mandrels · 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 | B31C7/04 |
| Official title | on two or more mandrels |
| Display label | on two or more mandrels |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.