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CPC Subgroup
B23B 3/08

Turning-machines characterised by the use of faceplates

Full Title

General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines > Turning-machines characterised by the use of faceplates

3 direct subcodes

Child Classifications

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  • B23B 3/10 with the faceplate horizontal, i.e. vertical boring and turning machines
  • B23B 3/12 with the faceplate vertical, i.e. face lathes
  • B23B 3/14 Mountings or drives of faceplates

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