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DIFF Main Group
B23D 53/00

Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting

Introduced: September 1968

Title

Titles differ between systems:

IPC: Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting

CPC: Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting

Full Title

Full titles differ between systems:

IPC:

Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting

CPC:

Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting

Of 11 combined children, 6 exist in both systems.

5 codes are CPC-only extensions.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • B23D 53/001 CPC only CPC only
  • B23D 53/003 CPC only CPC only
  • B23D 53/006 CPC only CPC only
  • B23D 53/008 CPC only CPC only
  • B23D 53/06 with shiftable or swinging work-table IPC+CPC Available in IPC and CPC
  • B23D 53/08 for cutting profiled stock IPC+CPC Available in IPC and CPC
  • B23D 53/10 Sawing devices working with strap saw-blades able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool IPC+CPC Available in IPC and CPC
  • B23D 53/12 Hand-held or hand-operated sawing devices working with strap saw blades 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