Printer
US-12441126-B2 · Oct 14, 2025 · US
from ink roller
from ink roller · 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 | B41J2/33 |
| Official title | from ink roller |
| Display label | from ink roller |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Printer
US-2025100313-A1 · Mar 27, 2025 · US
Optimal alignment of a printhead in a thermal printing apparatus
US-2024391262-A1 · Nov 28, 2024 · US
Printer device ink ribbon saving determination
US-12122169-B2 · Oct 22, 2024 · US
Optimal alignment of a printhead in a thermal printing apparatus
US-12077007-B2 · Sep 3, 2024 · US
Head unit and printing unit
US-11932026-B2 · Mar 19, 2024 · US
Printer
US-2024001694-A1 · Jan 4, 2024 · US
Printer device
US-2023150272-A1 · May 18, 2023 · US
Printer configured to set operation mode to one of first mode and second mode for appropriately determining whether to allow subsequent print control
US-11370235-B2 · Jun 28, 2022 · US
Head unit and printing unit
US-2022105732-A1 · Apr 7, 2022 · US
Printer
US-11235588-B2 · Feb 1, 2022 · US
Optimal alignment of a printhead in a thermal printing apparatus
US-2022024234-A1 · Jan 27, 2022 · US
Optimal alignment of a printhead in a thermal printing apparatus
US-11179953-B2 · Nov 23, 2021 · US
Printer
US-2021331486-A1 · Oct 28, 2021 · US
Control information generating method, control information generating apparatus, and thermal transfer apparatus
US-11130351-B2 · Sep 28, 2021 · US
Systems and techniques for re-inking a continuous band in a thermal transfer printer
US-2021276354-A1 · Sep 9, 2021 · US
Thermal transfer printers for deposition of thin ink layers including a carrier belt and rigid blade
US-11040548-B1 · Jun 22, 2021 · US
Printer
US-10882330-B2 · Jan 5, 2021 · US
Optimal alignment of a printhead in a thermal printing apparatus
US-2020406651-A1 · Dec 31, 2020 · US
Optimal alignment of a printhead in a thermal printing apparatus
US-10807394-B1 · Oct 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41J2/33?
- CPC B41J2/33 is the Cooperative Patent Classification code for “from ink roller.”
- How many patents are filed under CPC B41J2/33 (from ink roller)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B41J2/33 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).