Attaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16)

Attaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16) · 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 codeG02C9/00
Official titleAttaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16)
Display labelAttaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16)
Total patents142

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
20159
201610
20176
20186
201913
202012
202118
202214
202320
202414
202517
20263

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 G02C9/00?
CPC G02C9/00 is the Cooperative Patent Classification code for “Attaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16).”
How many patents are filed under CPC G02C9/00 (Attaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16))?
Our database includes 142 publications tagged with this CPC code.
Is patent activity under CPC G02C9/00 growing?
Publication counts under this code: 14 in 2024 vs 17 in 2025 (latest complete years).