Non-oxide ceramics

Non-oxide ceramics · 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 codeC04B35/62828
Official title{Non-oxide ceramics}
Display labelNon-oxide ceramics
Total patents44

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20152
20163
20173
20183
20198
20207
20211
20226
20234
20245
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 C04B35/62828?
CPC C04B35/62828 is the Cooperative Patent Classification code for “Non-oxide ceramics.”
How many patents are filed under CPC C04B35/62828 (Non-oxide ceramics)?
Our database includes 44 publications tagged with this CPC code.
Is patent activity under CPC C04B35/62828 growing?
Publication counts under this code: 4 in 2023 vs 5 in 2024 (latest complete years).