CPC Subgroup Additional Only
B65H 2406/33 Rotary suction means, e.g. roller, cylinder or drum
Full Title
Means using fluid > Suction means > Rotary suction means, e.g. roller, cylinder or drum
4 direct subcodes
Child Classifications
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- B65H 2406/331 arranged for rotating while moving along material to be handled, e.g. rolling on material
- B65H 2406/332 Details on suction openings
- B65H 2406/333 rotating around an axis perpendicular to the surface of handled material, e.g. disk
- B65H 2406/334 arranged on movable frame
Top Applicants
Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT
- P&G (PROCTER & GAMBLE COMPANY) US 3,369
- KRONES DE 3,304
- TETRA LAVAL HOLDINGS & FINANCE CH 2,227
- CANON JP 2,051
- AUTOSTORE TECHNOLOGY NO 1,731
- GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
- CANON 1,693
- G.D IT 1,678
- MURATA MACHINERY JP 1,664
- DAIFUKU COMPANY JP 1,654