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PCE
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CPC Subgroup Additional Only
B66C 2700/0307

Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib

Full Title

Cranes > Cranes with arms or jibs; Multiple cranes > Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib

1 direct subcode

Child Classifications

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  • B66C 2700/0314 in combination with the movement of the counterweight

Top Applicants

Top 10 applicants by patent filingsfor class B66, 2013–2023, worldwide · Source: EPO PATSTAT

  1. INVENTIO CH 3,939
  2. OTIS ELEVATOR COMPANY US 3,810
  3. KONE CORPORATION FI 3,008
  4. MITSUBISHI ELECTRIC CORPORATION JP 2,333
  5. MITSUBISHI ELECTRIC CORPORATION 1,254
  6. HITACHI 1,195
  7. OTIS ELEVATOR COMPANY 1,065
  8. SGCC(STATE GRID CORPORATION OF CHINA) 961
  9. INVENTIO 828
  10. CROWN EQUIPMENT CORPORATION US 828