DIFF Subgroup
B25G 3/02 Socket, tang, or like fixings (B25G3/34 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Socket, tang, or like fixings
CPC: Socket, tang, or like fixings (B25G3/34 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Attaching handles to the implements > Socket, tang, or like fixings
CPC:
Attaching handles to the implements > Socket, tang, or like fixings (B25G3/34 takes precedence)
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
5 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B25G 3/04 with detachable or separate socket pieces (B25G3/12 takes precedence) IPC+CPC Available in IPC and CPC
- B25G 3/06 with multiple socket, e.g. T-socket (B25G3/12 takes precedence) IPC+CPC Available in IPC and CPC
- B25G 3/08 with dovetail or other groove (B25G3/12 takes precedence) IPC+CPC Available in IPC and CPC
- B25G 3/10 with elastic, taper, or other self-grip socket or tang (B25G3/12 takes precedence) IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class B25,2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 4,635
- FANUC JP 3,353
- ROBERT BOSCH DE 2,950
- LG ELECTRONICS KR 2,397
- HILTI LI 2,243
- FANUC 2,234
- SEIKO EPSON CORPORATION 2,131
- KAWASAKI HEAVY IND JP 1,940
- MAKITA CORPORATION 1,851
- SAMSUNG ELECTRONICS COMPANY KR 1,562
Top Applicants (CPC)
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