Drawing device
US-11498015-B2 · Nov 15, 2022 · US
with magnetic action · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B43L1/008 |
| Official title | {with magnetic action} |
| Display label | with magnetic action |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11498015-B2 · Nov 15, 2022 · US
US-11320856-B2 · May 3, 2022 · US
US-2021232178-A1 · Jul 29, 2021 · US
US-2021138357-A1 · May 13, 2021 · US
US-10894220-B2 · Jan 19, 2021 · US
US-2019321742-A1 · Oct 24, 2019 · US
US-2018246597-A1 · Aug 30, 2018 · US
US-9969208-B1 · May 15, 2018 · US
US-9604492-B2 · Mar 28, 2017 · US
US-2016202507-A1 · Jul 14, 2016 · US
US-9114663-B2 · Aug 25, 2015 · US