CPC Subgroup Additional Only
B65H 2701/52 Integration of elements inside the core or reel
Full Title
Handled material; Storage means > Storage means for webs, tapes, or filamentary material > Integration of elements inside the core or reel
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B65H 2701/522 Chemical agents
- B65H 2701/524 Weights
- B65H 2701/526 Magnets
- B65H 2701/528 Heating or cooling 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