PatentsDB

Rollers, {drums, cylinders}(sorbent surfaces F26B13/26); {Arrangement of drives, supports, bearings, cleaning}

Rollers, {drums, cylinders}(sorbent surfaces F26B13/26); {Arrangement of drives, supports, bearings, cleaning} · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF26B13/14
Official titleRollers, {drums, cylinders}(sorbent surfaces F26B13/26); {Arrangement of drives, supports, bearings, cleaning}
Display labelRollers, {drums, cylinders}(sorbent surfaces F26B13/26); {Arrangement of drives, supports, bearings, cleaning}
Total patents57

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
20151
20161
20176
20187
20195
20208
20216
20222
20234
20248
20254
20265

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 F26B13/14?
CPC F26B13/14 is the Cooperative Patent Classification code for “Rollers, {drums, cylinders}(sorbent surfaces F26B13/26); {Arrangement of drives, supports, bearings, cleaning}.”
How many patents are filed under CPC F26B13/14 (Rollers, {drums, cylinders}(sorbent surfaces F26B13/26); {Arrangement of drives, supports, bearings, cleaning})?
Our database includes 57 publications tagged with this CPC code.
Is patent activity under CPC F26B13/14 growing?
Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).