CPC Subgroup Additional Only
B65H 2301/4136 Mounting arrangements not otherwise provided for
Full Title
Handling processes for sheets or webs > Type of handling process > Winding, unwinding > Supporting web roll > Mounting arrangements not otherwise provided for
6 direct subcodes
Child Classifications
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- B65H 2301/41361 sequentially used roll supports for the same web roll
- B65H 2301/41362 one of the supports for the roller axis being movable as auxiliary bearing
- B65H 2301/41364 the roller axis pivoting around an axis perpendicular to itself
- B65H 2301/41366 arrangements for mounting and supporting and -preferably- driving the (un)winding shaft
- B65H 2301/41368 one or two lateral flanges covering part of or entire web diameter
- B65H 2301/41369 hub arrangements, i.e. involving additional part between core / roll and machine bearing
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