DIFF Main Group
B66F 7/00 Lifting frames, e.g. for lifting vehicles; Platform lifts ( ; for lift-truck platform B66F9/06)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Lifting frames, e.g. for lifting vehicles; Platform lifts
CPC: Lifting frames, e.g. for lifting vehicles; Platform lifts ( ; for lift-truck platform B66F9/06)
Full Title
Full titles differ between systems:
IPC:
Lifting frames, e.g. for lifting vehicles; Platform lifts
CPC:
Lifting frames, e.g. for lifting vehicles; Platform lifts ( ; for lift-truck platform B66F9/06)
IPC and CPC are identically structured here. All 7 subcodes exist in both systems.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B66F 7/02 with platforms suspended from ropes, cables, or chains +1 CPC IPC+CPC Available in IPC and CPC
- B66F 7/06 with platforms supported by levers for vertical movement +7 CPC IPC+CPC Available in IPC and CPC
- B66F 7/22 with tiltable platforms (tilting vehicles for unloading B65G67/34) IPC+CPC Available in IPC and CPC
- B66F 7/24 for raising or lowering vehicles by their own power +2 CPC IPC+CPC Available in IPC and CPC
- B66F 7/26 for selective lifting of parts of vehicles (mobile garage jacks B66F5/00) IPC+CPC Available in IPC and CPC
- B66F 7/28 Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class B66,2013–2023, worldwide · Source: EPO PATSTAT
- INVENTIO CH 3,843
- OTIS ELEVATOR COMPANY US 3,709
- SGCC(STATE GRID CORPORATION OF CHINA) 2,987
- KONE CORPORATION FI 2,922
- TOSHIBA ELEVATOR COMPANY 2,922
- HITACHI 2,321
- MITSUBISHI ELECTRIC CORPORATION JP 2,287
- MITSUBISHI ELECTRIC CORPORATION 1,870
- HITACHI BUILDING SYSTEMS COMPANY 1,700
- ANHUI HELI COMPANY 1,325
Top Applicants (CPC)
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