Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape

Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape · 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 codeC30B29/00
Official titleSingle crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
Display labelSingle crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
Total patents45

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
20165
20171
20184
201911
20209
20213
20225
20234
20242
20251

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 C30B29/00?
CPC C30B29/00 is the Cooperative Patent Classification code for “Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape.”
How many patents are filed under CPC C30B29/00 (Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape)?
Our database includes 45 publications tagged with this CPC code.
Is patent activity under CPC C30B29/00 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).