CPC Main Group
B23B 29/00 Holders for non-rotary cutting tools (B23B27/12 takes precedence); Boring bars or boring heads; Accessories for tool holders
4 direct subcodes
Child Classifications
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- B23B 29/02 Boring bars
- B23B 29/03 Boring heads
- B23B 29/04 Tool holders for a single cutting tool
- B23B 29/24 Tool holders for a plurality of cutting tools, e.g. turrets
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