Glass sheets

Glass sheets · 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 codeC03B29/16
Official titleGlass sheets
Display labelGlass sheets
Total patents43

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
201611
20176
20185
20196
20203
20214
20221
20244
20253

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 C03B29/16?
CPC C03B29/16 is the Cooperative Patent Classification code for “Glass sheets.”
How many patents are filed under CPC C03B29/16 (Glass sheets)?
Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC C03B29/16 growing?
Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).