Reels or cores; positioning of the reels in the cassette

Reels or cores; positioning of the reels in the cassette · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG11B23/044
Official title{Reels or cores; positioning of the reels in the cassette}
Display labelReels or cores; positioning of the reels in the cassette
Total patents43

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20153
20164
20172
20183
20192
20204
20213
20225
20239
20244
20253
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 G11B23/044?
CPC G11B23/044 is the Cooperative Patent Classification code for “Reels or cores; positioning of the reels in the cassette.”
How many patents are filed under CPC G11B23/044 (Reels or cores; positioning of the reels in the cassette)?
Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC G11B23/044 growing?
Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).