CPC Subgroup
B24B 27/04 Grinding machines or devices in which the grinding tool is supported on a swinging arm
Full Title
Other grinding machines or devices > for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface > Grinding machines or devices in which the grinding tool is supported on a swinging arm
Top Applicants
Top 10 applicants by patent filingsfor class B24, 2013–2023, worldwide · Source: EPO PATSTAT
- DISCO CORPORATION JP 2,092
- APPLIED MATERIALS US 1,813
- EBARA CORPORATION JP 1,804
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,329
- ROBERT BOSCH DE 863
- FUJIMI JP 858
- SAINT-GOBAIN ABRASIVES US 833
- EBARA CORPORATION 810
- SAINT-GOBAIN ABRASIVES FR 782
- DISCO ABRASIVE SYSTEM 735