DIFF Subgroup
B67C 11/02 without discharge valves
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Funnels, e.g. for liquids > without discharge valves
CPC:
Funnels, e.g. for liquids (filter funnels B01D29/085; volume flow-meters G01F) > without discharge valves
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.
Child Classifications
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Top Applicants
Top Applicants (IPC)
Class B67,2013–2023, worldwide · Source: EPO PATSTAT
- KRONES DE 1,255
- KHS DE 781
- LG ELECTRONICS KR 687
- ANHEUSER-BUSCH INBEV BE 472
- COCA-COLA COMPANY US 461
- PEPSICO US 408
- TRUKING TECHNOLOGY 401
- HEINEKEN SUPPLY CHAIN NL 390
- COWAY COMPANY KR 332
- KRONES 321
Top Applicants (CPC)
Class B67,2013–2023, worldwide · Source: EPO PATSTAT
- KRONES DE 1,493
- LG ELECTRONICS KR 869
- KHS DE 843
- ANHEUSER-BUSCH INBEV BE 515
- COCA-COLA COMPANY US 488
- PEPSICO US 477
- KRONES 417
- HEINEKEN SUPPLY CHAIN NL 398
- COWAY COMPANY KR 339
- FREEZIO CH 322