B23C 9/00 Details or accessories so far as specially adapted to milling machines or cutter (drives, control devices, or accessories, in general B23Q)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Details or accessories so far as specially adapted to milling machines or cutters
CPC: Details or accessories so far as specially adapted to milling machines or cutter (drives, control devices, or accessories, in general B23Q)
Full Title
Full titles differ between systems:
Details or accessories so far as specially adapted to milling machines or cutters
Details or accessories so far as specially adapted to milling machines or cutter (drives, control devices, or accessories, in general B23Q)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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Top Applicants
Top Applicants (IPC)
Class B23,2013–2023, worldwide · Source: EPO PATSTAT
- ITW (ILLINOIS TOOL WORKS) US 3,407
- FANUC JP 3,120
- DISCO ABRASIVE SYSTEM 2,777
- HAN'S LASER TECHNOLOGY INDUSTRY GROUP COMPANY 2,629
- ROBERT BOSCH DE 2,468
- FANUC 2,273
- DISCO CORPORATION JP 2,267
- GE (GENERAL ELECTRIC COMPANY) US 1,611
- CHINESE ACADEMY OF SCIENCES 1,534
- ISCAR IL 1,499
Top Applicants (CPC)
Class B23,2013–2023, worldwide · Source: EPO PATSTAT
- ITW (ILLINOIS TOOL WORKS) US 3,642
- DISCO CORPORATION JP 3,316
- FANUC JP 3,111
- ROBERT BOSCH DE 2,711
- FANUC 2,163
- GE (GENERAL ELECTRIC COMPANY) US 2,113
- ISCAR IL 1,516
- SIEMENS DE 1,459
- LINCOLN GLOBAL US 1,433
- KOBE STEEL JP 1,423