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CPC Subgroup
B23D 45/18

Machines with circular saw blades for sawing stock while the latter is travelling otherwise than in the direction of the cut (control of such machines B23D36/00)

Full Title

Sawing machines or sawing devices with circular saw blades or with friction saw discs (shearing machines with rotary discs B23D19/00 - B23D25/00) > Machines with circular saw blades for sawing stock while the latter is travelling otherwise than in the direction of the cut (control of such machines B23D36/00)

3 direct subcodes

Child Classifications

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  • B23D 45/20 Flying sawing machines, the saw carrier of which is reciprocated in a guide and moves with the travelling stock during sawing
  • B23D 45/22 Flying sawing machines with lever-supported saw carrier which moves in a complete circular path
  • B23D 45/24 Flying sawing machines with lever-supported saw carrier which oscillates in an arc

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