Optical characteristics, e.g. colour, light

Optical characteristics, e.g. colour, light · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB65H2515/60
Official titleOptical characteristics, e.g. colour, light
Display labelOptical characteristics, e.g. colour, light
Total patents97

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20156
201617
20177
20188
201913
20209
20216
202211
20239
20247
20252
20262

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 B65H2515/60?
CPC B65H2515/60 is the Cooperative Patent Classification code for “Optical characteristics, e.g. colour, light.”
How many patents are filed under CPC B65H2515/60 (Optical characteristics, e.g. colour, light)?
Our database includes 97 publications tagged with this CPC code.
Is patent activity under CPC B65H2515/60 growing?
Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).