CPC Subgroup
B65H 31/12 Devices relieving the weight of the pile or permitting or effecting movement of the pile end support during piling
Full Title
Pile receivers (carriers used for associating, collating or gathering articles B65H39/00) > with movable end support arranged to recede as pile accumulates > Devices relieving the weight of the pile or permitting or effecting movement of the pile end support during piling
3 direct subcodes
Child Classifications
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- B65H 31/14 Springs (fluid springs B65H31/16)
- B65H 31/16 Fluid-pressure devices
- B65H 31/18 Positively-acting mechanical devices
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