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PCE
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CPC Subgroup Additional Only
D07B 2201/1056

using alternate lay, i.e. the wires or filaments in the strands being oppositely inclined relative to the rope axis

Full Title

Ropes or cables > Rope or cable structures > twisted > using alternate lay, i.e. the wires or filaments in the strands being oppositely inclined relative to the rope axis

Top Applicants

Top 10 applicants by patent filingsfor class D07, 2013–2023, worldwide · Source: EPO PATSTAT

  1. COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 429
  2. BEKAERT BE 233
  3. BRIDGESTONE CORPORATION JP 218
  4. OTIS ELEVATOR COMPANY US 204
  5. MICHELIN RECHERCHE ET TECHNIQUE CH 154
  6. DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 151
  7. BRIDGESTONE CORPORATION 118
  8. KONE CORPORATION FI 100
  9. CONTINENTAL REIFEN DE 96
  10. SOLETANCHE FREYSSINET FR 90