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CPC Subgroup Additional Only
B23B 2270/24

Tool, chuck or other device activated by the coolant or lubrication system of the machine tool

Full Title

Details of turning, boring or drilling machines, processes or tools not otherwise provided for > Tool, chuck or other device activated by the coolant or lubrication system of the machine tool

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