Print head with handle
US-12583234-B2 · Mar 24, 2026 · US
hand-held
hand-held · 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 | B41J3/39 |
| Official title | hand-held |
| Display label | hand-held |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cradle apparatus and printing device interface
US-12427796-B2 · Sep 30, 2025 · US
Print head
US-2024253375-A1 · Aug 1, 2024 · US
Cradle Apparatus and Printing Device Interface
US-2024051308-A1 · Feb 15, 2024 · US
Mobile printer
US-11850871-B2 · Dec 26, 2023 · US
Cradle apparatus and printing device interface
US-11794488-B2 · Oct 24, 2023 · US
Printing apparatus
US-11760113-B2 · Sep 19, 2023 · US
Printer and control method for printer
US-11724518-B2 · Aug 15, 2023 · US
Mobile printer
US-2022234364-A1 · Jul 28, 2022 · US
Printing apparatus
US-2022134780-A1 · May 5, 2022 · US
Position detection apparatus, droplet discharging apparatus, method for detecting position, and medium
US-RE49057-E · May 3, 2022 · US
Handheld printing device with light source to project light box
US-2022111662-A1 · Apr 14, 2022 · US
Image forming apparatus and image forming apparatus body
US-11235591-B2 · Feb 1, 2022 · US
Printer and control method for printer
US-2021347184-A1 · Nov 11, 2021 · US
Image forming apparatus and image forming apparatus body
US-2020101763-A1 · Apr 2, 2020 · US
Sheet cassette and printing apparatus
US-10434803-B2 · Oct 8, 2019 · US
Cradle apparatus and printing device interface
US-2019193437-A1 · Jun 27, 2019 · US
Cradle apparatus and printing device interface
US-10252554-B2 · Apr 9, 2019 · US
Tape printing device
US-10226945-B2 · Mar 12, 2019 · US
Sheet cassette and printing apparatus
US-2019070872-A1 · Mar 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41J3/39?
- CPC B41J3/39 is the Cooperative Patent Classification code for “hand-held.”
- How many patents are filed under CPC B41J3/39 (hand-held)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC B41J3/39 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).