CPC Subgroup Additional Only
B25D 2217/0065 Use of dust covers
Full Title
Details of, or accessories for, portable power-driven percussive tools > Details related to cleaning or cooling the tool or workpiece > Use of dust covers
1 direct subcode
Child Classifications
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- B25D 2217/0069 Protecting chucks against entering of chip dust
Top Applicants
Top 10 applicants by patent filingsfor class B25, 2013–2023, worldwide · Source: EPO PATSTAT
- FANUC JP 3,700
- ROBERT BOSCH DE 3,293
- LG ELECTRONICS KR 2,871
- HILTI LI 2,424
- FANUC 2,406
- KAWASAKI HEAVY IND JP 2,103
- SAMSUNG ELECTRONICS COMPANY KR 1,854
- MILWAUKEE ELECTRIC TOOL CORPORATION US 1,825
- MAKITA CORPORATION JP 1,677
- SGCC(STATE GRID CORPORATION OF CHINA) 1,513