Surface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10)

Surface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC03C17/00
Official titleSurface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10)
Display labelSurface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10)
Total patents269

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
201533
201629
201732
201824
201933
202019
202126
202221
202319
202422
20259
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 C03C17/00?
CPC C03C17/00 is the Cooperative Patent Classification code for “Surface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10).”
How many patents are filed under CPC C03C17/00 (Surface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10))?
Our database includes 269 publications tagged with this CPC code.
Is patent activity under CPC C03C17/00 growing?
Publication counts under this code: 22 in 2024 vs 9 in 2025 (latest complete years).