CPC Main Group Additional Only
B23C 2235/00 Details of milling keys
12 direct subcodes
Child Classifications
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- B23C 2235/04 Keys with blind holes
- B23C 2235/08 Brushes
- B23C 2235/12 Using a database to store details of the key, the information in the database being used for the generation of the profile of the key
- B23C 2235/16 Dial indicators
- B23C 2235/21 Calibration by electronic detection of position of probes and cutting wheels
- B23C 2235/24 Electronic sensors
- B23C 2235/28 Key blanks
- B23C 2235/32 Measurement systems
- B23C 2235/36 Ring keys
- B23C 2235/41 Scanning systems
- B23C 2235/44 Templates for the simulation of keys
- B23C 2235/48 Tracers, probes or styli
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