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CPC Subgroup Additional Only
D03C 2700/0177

Devices for levelling the heald frames; Coupling and uncoupling the drive for the heald frames; Devices for holding the shed open

Full Title

Shedding mechanisms > Shedding mechanisms using heald frames > Program-controlled heald frame movement > Devices for levelling the heald frames; Coupling and uncoupling the drive for the heald frames; Devices for holding the shed open

Top Applicants

Top 10 applicants by patent filingsfor class D03, 2013–2023, worldwide · Source: EPO PATSTAT

  1. TORAY INDUSTRIES JP 517
  2. PICANOL BE 214
  3. TOYOTA INDUSTRIES CORPORATION 210
  4. JIANGSU COLLEGE OF ENGINEERING AND TECHNOLOGY 202
  5. SANKO TEKSTIL ISLETMELERI SAN. VE TIC. TR 196
  6. TOYOTA INDUSTRIES CORPORATION JP 193
  7. FEDERAL-MOGUL POWERTRAIN US 188
  8. SAFRAN AIRCRAFT ENGINES FR 187
  9. SAFRAN FR 168
  10. ASAHI KASEI JP 150