Metal workpiece indentation marking device
US-11364531-B2 · Jun 21, 2022 · US
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with means for deforming or punching the copy matter
with means for deforming or punching the copy matter · 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 | B41K3/36 |
| Official title | with means for deforming or punching the copy matter |
| Display label | with means for deforming or punching the copy matter |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Imprint apparatus and method of imprinting a partial field
US-11104057-B2 · Aug 31, 2021 · US
Metal Workpiece Indentation Marking Device
US-2021205870-A1 · Jul 8, 2021 · US
Marking method and marking device for casting
US-11020799-B2 · Jun 1, 2021 · US
Wheel engraving equipment
US-10828689-B2 · Nov 10, 2020 · US
Image forming apparatus
US-2020130389-A1 · Apr 30, 2020 · US
Marking method and marking device for casting
US-2019366428-A1 · Dec 5, 2019 · US
Wheel engraving equipment
US-2019193137-A1 · Jun 27, 2019 · US
Imprint apparatus and method of imprinting a partial field
US-2017165898-A1 · Jun 15, 2017 · US
Die with a die structure as well as method for its production
US-2016299424-A1 · Oct 13, 2016 · US
Device for forming a pattern in a sheet material
US-9186807-B2 · Nov 17, 2015 · US
Apparatus, method, and image forming apparatus
US-9096089-B2 · Aug 4, 2015 · US