Spiral art device
US-10864766-B2 · Dec 15, 2020 · US
geometrical figures · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B43L13/205 |
| Official title | {geometrical figures} |
| Display label | geometrical figures |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10864766-B2 · Dec 15, 2020 · US
US-2020143318-A1 · May 7, 2020 · US
US-10603951-B2 · Mar 31, 2020 · US
US-2019023059-A1 · Jan 24, 2019 · US
US-2018339544-A1 · Nov 29, 2018 · US