CPC Subgroup
B66C 13/12 Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
Full Title
Other constructional features or details > Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- B66C 13/14 to load-engaging elements or motors associated therewith
Top Applicants
Top 10 applicants by patent filingsfor class B66, 2013–2023, worldwide · Source: EPO PATSTAT
- INVENTIO CH 3,939
- OTIS ELEVATOR COMPANY US 3,810
- KONE CORPORATION FI 3,008
- MITSUBISHI ELECTRIC CORPORATION JP 2,333
- MITSUBISHI ELECTRIC CORPORATION 1,254
- HITACHI 1,195
- OTIS ELEVATOR COMPANY 1,065
- SGCC(STATE GRID CORPORATION OF CHINA) 961
- INVENTIO 828
- CROWN EQUIPMENT CORPORATION US 828