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DIFF Main Group
B23D 63/00

Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools

Introduced: September 1968

CPC subdivides this area 3x more granularly than IPC with 9 additional codes.

9 codes are CPC-only extensions.

Child Classifications

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  • B23D 63/001 CPC only CPC only
  • B23D 63/003 CPC only CPC only
  • B23D 63/006 CPC only CPC only
  • B23D 63/008 CPC only CPC only
  • B23D 63/04 Setting saw teeth of circular, straight, or strap saw blades by means of power-operated devices IPC+CPC Available in IPC and CPC
  • B23D 63/042 CPC only CPC only
  • B23D 63/044 CPC only CPC only
  • B23D 63/046 CPC only CPC only
  • B23D 63/06 Upsetting the cutting edges of saw teeth, e.g. swaging IPC+CPC Available in IPC and CPC
  • B23D 63/072 CPC only CPC only
  • B23D 63/18 Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class B23,2013–2023, worldwide · Source: EPO PATSTAT

  1. ITW (ILLINOIS TOOL WORKS) US 3,407
  2. FANUC JP 3,120
  3. DISCO ABRASIVE SYSTEM 2,777
  4. HAN'S LASER TECHNOLOGY INDUSTRY GROUP COMPANY 2,629
  5. ROBERT BOSCH DE 2,468
  6. FANUC 2,273
  7. DISCO CORPORATION JP 2,267
  8. GE (GENERAL ELECTRIC COMPANY) US 1,611
  9. CHINESE ACADEMY OF SCIENCES 1,534
  10. ISCAR IL 1,499

Top Applicants (CPC)

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