by roller conveyors

by roller conveyors · 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 codeC03B35/16
Official titleby roller conveyors
Display labelby roller conveyors
Total patents87

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
201511
20165
201712
20187
20199
202010
202111
20224
202312
20244
20252

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 C03B35/16?
CPC C03B35/16 is the Cooperative Patent Classification code for “by roller conveyors.”
How many patents are filed under CPC C03B35/16 (by roller conveyors)?
Our database includes 87 publications tagged with this CPC code.
Is patent activity under CPC C03B35/16 growing?
Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).