Regulation device and printer
US-12233642-B2 · Feb 25, 2025 · US
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Pin wheels
Pin wheels · 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 | B41J11/28 |
| Official title | Pin wheels |
| Display label | Pin wheels |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Regulation device and printer
US-2024300252-A1 · Sep 12, 2024 · US
Printing apparatus including a detachable star wheel
US-11607895-B2 · Mar 21, 2023 · US
Printing apparatus
US-2022055383-A1 · Feb 24, 2022 · US
Long medium
US-10423864-B2 · Sep 24, 2019 · US
Long medium
US-2019065916-A1 · Feb 28, 2019 · US
Long medium
US-10108886-B2 · Oct 23, 2018 · US
Long medium
US-2017308775-A1 · Oct 26, 2017 · US
Long medium
US-9684857-B2 · Jun 20, 2017 · US
Long medium
US-2016048744-A1 · Feb 18, 2016 · US
Long medium
US-9169099-B2 · Oct 27, 2015 · US