Wheel engraving equipment
US-10828689-B2 · Nov 10, 2020 · US
with inscriptions or the like, e.g. printing wheels · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21D53/262 |
| Official title | {with inscriptions or the like, e.g. printing wheels} |
| Display label | with inscriptions or the like, e.g. printing wheels |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 2 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10828689-B2 · Nov 10, 2020 · US
US-2019193137-A1 · Jun 27, 2019 · US
US-10272483-B1 · Apr 30, 2019 · US