Polarisers

Polarisers · 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 codeG02C7/12
Official titlePolarisers
Display labelPolarisers
Total patents487

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
201535
201643
201749
201851
201946
202054
202155
202250
202341
202436
202523
20264

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 G02C7/12?
CPC G02C7/12 is the Cooperative Patent Classification code for “Polarisers.”
How many patents are filed under CPC G02C7/12 (Polarisers)?
Our database includes 487 publications tagged with this CPC code.
Is patent activity under CPC G02C7/12 growing?
Publication counts under this code: 36 in 2024 vs 23 in 2025 (latest complete years).