CPC Main Group
B24B 53/00 Devices or means for dressing or conditioning abrasive surfaces (compensation for grinding wheel abrasion resulting from dressing B24B47/25)
12 direct subcodes
Child Classifications
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- B24B 53/007 Cleaning of grinding wheels
- B24B 53/013 Application of loose grinding agent as auxiliary tool during truing operation
- B24B 53/017 Devices or means for dressing, cleaning or otherwise conditioning lapping tools
- B24B 53/02 of plane surfaces on abrasive tools (B24B53/017 takes precedence)
- B24B 53/04 of cylindrical or conical surfaces on abrasive tools or wheels (B24B53/017 takes precedence)
- B24B 53/06 of profiled abrasive wheels
- B24B 53/095 Cooling or lubricating during dressing operation (cooling the grinding surfaces B24B55/02)
- B24B 53/10 of travelling flexible backings coated with abrasives; Cleaning of abrasive belts
- B24B 53/12 Dressing tools; Holders therefor
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