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CPC Subgroup
B23B 5/04

for reconditioning hubs or brake drums or axle spindles without removing same from the vehicle

Full Title

Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor > for reconditioning hubs or brake drums or axle spindles without removing same from the vehicle

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