What is CPC G02B9/56?

CPC G02B9/56 is the Cooperative Patent Classification code for “all components being simple lenses.”

How many patents are filed under CPC G02B9/56 (all components being simple lenses)?

Our database includes 39 publications tagged with this CPC code.

Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).

all components being simple lenses · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	G02B9/56
Official title	all components being simple lenses
Display label	all components being simple lenses
Total patents	39

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

Filing activity over the last five years is growing.

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

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

What is CPC G02B9/56?: CPC G02B9/56 is the Cooperative Patent Classification code for “all components being simple lenses.”
How many patents are filed under CPC G02B9/56 (all components being simple lenses)?: Our database includes 39 publications tagged with this CPC code.
Is patent activity under CPC G02B9/56 growing?: Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).