using light guides

using light guides · 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 codeB60Q3/62
Official titleusing light guides
Display labelusing light guides
Total patents383

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
20158
201612
201722
201826
201930
202050
202153
202239
202339
202454
202546
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 B60Q3/62?
CPC B60Q3/62 is the Cooperative Patent Classification code for “using light guides.”
How many patents are filed under CPC B60Q3/62 (using light guides)?
Our database includes 383 publications tagged with this CPC code.
Is patent activity under CPC B60Q3/62 growing?
Publication counts under this code: 54 in 2024 vs 46 in 2025 (latest complete years).