applied by "rubber" bag or diaphragm

applied by "rubber" bag or diaphragm · 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 codeB29C63/16
Official titleapplied by "rubber" bag or diaphragm
Display labelapplied by "rubber" bag or diaphragm
Total patents26

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20151
20165
20173
20192
20202
20215
20231
20243
20254

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 B29C63/16?
CPC B29C63/16 is the Cooperative Patent Classification code for “applied by "rubber" bag or diaphragm.”
How many patents are filed under CPC B29C63/16 (applied by "rubber" bag or diaphragm)?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC B29C63/16 growing?
Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).