DIFF Subgroup
B65D 51/24 combined with auxiliary devices for non-closing purposes
Introduced: September 1968
Full Title
Closures not otherwise provided for > combined with auxiliary devices for non-closing purposes
CPC subdivides this area 4x more granularly than IPC with 8 additional codes.
8 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B65D 51/26 with means for keeping contents in position, e.g. resilient means IPC+CPC Available in IPC and CPC
- B65D 51/28 with auxiliary containers for additional articles or materials +1 CPC IPC+CPC Available in IPC and CPC
- B65D 51/32 with brushes or rods for applying or stirring contents (droppers B65D47/18; ) IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class B65,2013–2023, worldwide · Source: EPO PATSTAT
- CANON 3,755
- SGCC(STATE GRID CORPORATION OF CHINA) 3,721
- YOSHINO KOGYOSHO COMPANY 3,659
- DNP (DAINIPPON PRINTING COMPANY) 3,573
- KRONES DE 3,114
- P&G (PROCTER & GAMBLE COMPANY) US 2,777
- TOPPAN PRINTING COMPANY 2,720
- SEIKO EPSON CORPORATION 2,574
- KYOCERA DOCUMENT SOLUTIONS 2,371
- RICOH COMPANY 2,349
Top Applicants (CPC)
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