comprising surface fusion, and bonding of particles to form voids, e.g. sintering

comprising surface fusion, and bonding of particles to form voids, e.g. sintering · 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 codeB29C67/205
Official title{comprising surface fusion, and bonding of particles to form voids, e.g. sintering}
Display labelcomprising surface fusion, and bonding of particles to form voids, e.g. sintering
Total patents101

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
20157
20163
20173
20185
20195
202014
202114
202210
202312
202417
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 B29C67/205?
CPC B29C67/205 is the Cooperative Patent Classification code for “comprising surface fusion, and bonding of particles to form voids, e.g. sintering.”
How many patents are filed under CPC B29C67/205 (comprising surface fusion, and bonding of particles to form voids, e.g. sintering)?
Our database includes 101 publications tagged with this CPC code.
Is patent activity under CPC B29C67/205 growing?
Publication counts under this code: 17 in 2024 vs 9 in 2025 (latest complete years).