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PCE
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CPC Subgroup
E02D 5/06

Fitted piles or other elements specially adapted for closing gaps between two sheet piles or between two walls of sheet piles

Full Title

Bulkheads, piles, or other structural elements specially adapted to foundation engineering (engineering elements in general F16) > Sheet piles or sheet pile bulkheads > Prefabricated parts > made of steel > Fitted piles or other elements specially adapted for closing gaps between two sheet piles or between two walls of sheet piles

Top Applicants

Top 10 applicants by patent filingsfor class E02, 2013–2023, worldwide · Source: EPO PATSTAT

  1. KOMATSU JP 3,939
  2. CATERPILLAR US 3,490
  3. HITACHI CONSTRUCTION MACHINERY COMPANY JP 2,553
  4. KOMATSU 1,789
  5. JOHN DEERE US 1,277
  6. HITACHI CONSTRUCTION MACHINERY COMPANY 1,102
  7. KOBELCO CONSTRUCTION MACHINERY COMPANY JP 1,014
  8. HOHAI UNIVERSITY 975
  9. CHINA MCC17 GROUP COMPANY 810
  10. VOLVO CONSTRUCTION EQUIPMENT SE 787