CPC Subgroup
B23Q 15/013 Control or regulation of feed movement (B23Q15/12 takes precedence)
Full Title
Automatic control or regulation of feed movement, cutting velocity or position of tool or work > while the tool acts upon the workpiece > Control or regulation of feed movement (B23Q15/12 takes precedence)
3 direct subcodes
Child Classifications
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- B23Q 15/02 according to the instantaneous size and the required size of the workpiece acted upon (B23Q15/06 takes precedence)
- B23Q 15/04 according to the final size of the previously-machined workpiece (B23Q15/06 takes precedence)
- B23Q 15/06 according to measuring results produced by two or more gauging methods using different measuring principles, e.g. by both optical and mechanical gauging
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