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PCE
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CPC Subgroup
B23G 1/34

with a cutting bit moving in a closed path arranged eccentrically with respect to the axis of the rotating workpieces

Full Title

Thread cutting; Automatic machines specially designed therefor > by milling > with a cutting bit moving in a closed path arranged eccentrically with respect to the axis of the rotating workpieces

Top Applicants

Top 10 applicants by patent filingsfor class B23, 2013–2023, worldwide · Source: EPO PATSTAT

  1. ITW (ILLINOIS TOOL WORKS) US 3,642
  2. DISCO CORPORATION JP 3,316
  3. FANUC JP 3,111
  4. ROBERT BOSCH DE 2,711
  5. FANUC 2,163
  6. GE (GENERAL ELECTRIC COMPANY) US 2,113
  7. ISCAR IL 1,516
  8. SIEMENS DE 1,459
  9. LINCOLN GLOBAL US 1,433
  10. KOBE STEEL JP 1,423