Drop formation method and device using a cavity with a degraded quality factor
US-2021394508-A1 · Dec 23, 2021 · US
Deflection means
Deflection means · 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 | B41J2/09 |
| Official title | Deflection means |
| Display label | Deflection means |
| Total patents | 85 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 16 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluidic die with nozzle layer electrode for fluid control
US-2021347171-A1 · Nov 11, 2021 · US
Material displacement
US-11104127-B2 · Aug 31, 2021 · US
Print head or ink jet printer with reduced solvent consumption
US-11084288-B2 · Aug 10, 2021 · US
Charge electrode
US-10974506-B2 · Apr 13, 2021 · US
Inkjet print head device and a method and system for detecting ink leakage
US-10953660-B2 · Mar 23, 2021 · US
Inkjet recording apparatus system and display unit
US-10838666-B2 · Nov 17, 2020 · US
Print head of an ink jet printer with 2 gutters for recovery, of which one is mobile
US-10836163-B2 · Nov 17, 2020 · US
Inkjet recording apparatus
US-10703108-B2 · Jul 7, 2020 · US
Inkjet recording device
US-10703095-B2 · Jul 7, 2020 · US
Charge electrode
US-2020180309-A1 · Jun 11, 2020 · US
Printing system, printing device, and method of producing printed object
US-2020171821-A1 · Jun 4, 2020 · US
Material displacement
US-2020122460-A1 · Apr 23, 2020 · US
Device for measuring overflow from a gutter of a print head of an ink jet printer
US-10611170-B2 · Apr 7, 2020 · US
Method and device for the hydrodynamic deflection of an ink jet
US-10589518-B2 · Mar 17, 2020 · US
Print head of an ink jet printer with 2 gutters for recovery, of which one is mobile
US-2019389214-A1 · Dec 26, 2019 · US
Method and device for detecting the correct operation of the nozzles of a print head
US-2019389210-A1 · Dec 26, 2019 · US
Inkjet print head device and a method and system for detecting ink leakage
US-2019337300-A1 · Nov 7, 2019 · US
Inkjet Recording Apparatus System and Display Unit
US-2019310803-A1 · Oct 10, 2019 · US
Inkjet Recording Device
US-2019275789-A1 · Sep 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41J2/09?
- CPC B41J2/09 is the Cooperative Patent Classification code for “Deflection means.”
- How many patents are filed under CPC B41J2/09 (Deflection means)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC B41J2/09 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).