IPC Subgroup
B66B 9/16 Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
Introduced: September 1968
Last revised: January 2006
Full Title
Kinds or types of lifts in, or associated with, buildings or other structures > Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- HOISTING; LIFTING; HAULING
- Subclass:
- ELEVATORS; ESCALATORS OR MOVING WALKWAYS
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B66B 9/187 with liftway specially adapted for temporary connection to a building or other structure
- B66B 9/193 with inclined liftways
Top Applicants
Top 10 applicants by patent filingsfor 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