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DIFF Subgroup
B23K 9/30

Vibrating holders for electrodes (B23K9/022 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Vibrating holders for electrodes

CPC: Vibrating holders for electrodes (B23K9/022 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Arc welding or cutting > Features related to electrodes > Supporting devices for electrodes > Vibrating holders for electrodes

CPC:

Arc welding or cutting > Features related to electrodes > Supporting devices for electrodes > Vibrating holders for electrodes (B23K9/022 takes precedence)

No child classifications to compare. This is a leaf node in both 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