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IPC Main Group
B24B 53/00

Devices or means for dressing or conditioning abrasive surfaces

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
GRINDING; POLISHING
Subclass:
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS

Related Keywords

DRESSING abrading surfacesDRESSING grindstonestruing grindstonesTRUEING abrasive tools

9 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
  • B24B 53/095 Cooling or lubricating during dressing operation
  • B24B 53/1 of travelling flexible backings coated with abrasives; Cleaning of abrasive belts

Top Applicants

Top 10 applicants by patent filingsfor class B24, 2013–2023, worldwide · Source: EPO PATSTAT

  1. DISCO ABRASIVE SYSTEM 3,084
  2. APPLIED MATERIALS US 1,570
  3. EBARA CORPORATION JP 1,393
  4. DISCO CORPORATION JP 1,368
  5. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,270
  6. EBARA CORPORATION 1,016
  7. FUJIMI JP 829
  8. ZHEJIANG UNIVERSITY OF TECHNOLOGY 804
  9. ROBERT BOSCH DE 803
  10. SAINT-GOBAIN ABRASIVES US 781