CPC Main Group
B23D 13/00 Tools or tool holders specially designed for planing or slotting machines (features applicable also to turning-machines B23B27/00, B23B29/00; for cutting gear teeth B23F21/04)
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B23D 13/02 Pivotally-mounted holders
- B23D 13/04 Holders for tool sets
- B23D 13/06 Devices for lifting or lowering the tool
Top Applicants
Top 10 applicants by patent filingsfor 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