using only gaseous substances, e.g. vapour deposition

using only gaseous substances, e.g. vapour deposition · 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 codeB29C64/159
Official titleusing only gaseous substances, e.g. vapour deposition
Display labelusing only gaseous substances, e.g. vapour deposition
Total patents46

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
20161
20171
20187
20193
20207
20218
20225
20234
20244
20253
20263

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 B29C64/159?
CPC B29C64/159 is the Cooperative Patent Classification code for “using only gaseous substances, e.g. vapour deposition.”
How many patents are filed under CPC B29C64/159 (using only gaseous substances, e.g. vapour deposition)?
Our database includes 46 publications tagged with this CPC code.
Is patent activity under CPC B29C64/159 growing?
Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).