CPC Subgroup Additional Only
B23B 2200/16 Supporting or bottom surfaces
Full Title
Details of cutting inserts > Supporting or bottom surfaces
8 direct subcodes
Child Classifications
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- B23B 2200/161 with projections
- B23B 2200/162 curved
- B23B 2200/163 discontinuous
- B23B 2200/164 ground
- B23B 2200/165 with one or more grooves
- B23B 2200/166 polygonal
- B23B 2200/167 with serrations
- B23B 2200/168 star form
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