using ink bag deformation for ink level indication

using ink bag deformation for ink level indication · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB41J2002/17586
Official title{using ink bag deformation for ink level indication}
Display labelusing ink bag deformation for ink level indication
Total patents80

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20152
20173
20186
20195
20207
202125
202223
20236
20241
20251
20261

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC B41J2002/17586?
CPC B41J2002/17586 is the Cooperative Patent Classification code for “using ink bag deformation for ink level indication.”
How many patents are filed under CPC B41J2002/17586 (using ink bag deformation for ink level indication)?
Our database includes 80 publications tagged with this CPC code.
Is patent activity under CPC B41J2002/17586 growing?
Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).