Printing apparatus, system, and server system
US-12109820-B2 · Oct 8, 2024 · US
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Ducts, containers, or supply devices or ink-level control devices (level control in general G05D9/00)
Ducts, containers, or supply devices or ink-level control devices (level control in general G05D9/00) · 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 | B41L27/04 |
| Official title | Ducts, containers, or supply devices or ink-level control devices (level control in general G05D9/00) |
| Display label | Ducts, containers, or supply devices or ink-level control devices (level control in general G05D9/00) |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Strain sensing
US-2024271983-A1 · Aug 15, 2024 · US
Printing fluid container with removable cap
US-11858273-B2 · Jan 2, 2024 · US
Printing apparatus, system, and server system
US-2023202181-A1 · Jun 29, 2023 · US
Printing apparatus, system, and server system
US-11623449-B2 · Apr 11, 2023 · US
Printing fluid container with removable cap
US-2022379623-A1 · Dec 1, 2022 · US
Recording apparatus
US-2022373461-A1 · Nov 24, 2022 · US
Print material container
US-11402765-B2 · Aug 2, 2022 · US
Print material container
US-2022035268-A1 · Feb 3, 2022 · US
Consumable storage
US-11117383-B2 · Sep 14, 2021 · US
Printing apparatus, system, and server system
US-2021197603-A1 · Jul 1, 2021 · US
Ink tank cap and valve linkage
US-11046102-B2 · Jun 29, 2021 · US
Detecting a level of printable fluid in a container
US-10960658-B2 · Mar 30, 2021 · US
Ink tank cap and valve linkage
US-2020238742-A1 · Jul 30, 2020 · US
Consumable storage
US-2020114654-A1 · Apr 16, 2020 · US
Detecting a level of printable fluid in a container
US-2019118527-A1 · Apr 25, 2019 · US
Inking device of numbering and imprinting machine
US-9527326-B2 · Dec 27, 2016 · US
Inking device of numbering and imprinting machine
US-2015075398-A1 · Mar 19, 2015 · US