CPC Subgroup
B23D 79/02 Machines or devices for scraping (turning-machines for bevelling, chamfering, or deburring the ends of bars or tubes B23B5/16)
Full Title
Methods, machines, or devices not covered elsewhere, for working metal by removal of material (by combined operations B23D81/00; cutting by electron-beam B23K15/00, by laser beam B23K26/00; by electro-erosion B23H; tool holders for machine tools B23Q3/00; handles for hand implements B25G) > Machines or devices for scraping (turning-machines for bevelling, chamfering, or deburring the ends of bars or tubes B23B5/16)
7 direct subcodes
Child Classifications
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- B23D 79/04 with rotating cutting-tool, e.g. for smoothing linings of bearings
- B23D 79/06 with reciprocating cutting-tool
- B23D 79/08 Hand scraping-implements
- B23D 79/10 Accessories for holding scraping tools or work to be scraped
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