More than two members

More than two members · 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 codeG03B9/18
Official titleMore than two members
Display labelMore than two members
Total patents28

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20153
20163
20173
20183
20193
20204
20211
20245
20252
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 G03B9/18?
CPC G03B9/18 is the Cooperative Patent Classification code for “More than two members.”
How many patents are filed under CPC G03B9/18 (More than two members)?
Our database includes 28 publications tagged with this CPC code.
Is patent activity under CPC G03B9/18 growing?
Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).