CPC Subgroup Additional Only
B65D 2571/00722 tubular with end walls, e.g. walls not extending on the whole end surface
Full Title
Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material > Bundling wrappers or trays > Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element > tubular with end walls, e.g. walls not extending on the whole end surface
10 direct subcodes
Child Classifications
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- B65D 2571/00728 the end walls being closed by gluing
- B65D 2571/00734 the end walls being closed by heat sealing
- B65D 2571/0074 the end walls being closed by applying tape
- B65D 2571/00746 the end walls being closed by staples
- B65D 2571/00753 the end walls being closed by interlocking
- B65D 2571/00759 the end walls having a part tucked between side, top or bottom wall and contents or between two articles
- B65D 2571/00765 the end walls being retained in closed position by their own rigidity
- B65D 2571/00771 the end walls being locked to at least a part of the contents
- B65D 2571/00777 with inserted end walls
- B65D 2571/00783 the end walls forming the bottom or upper wall
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