B25B 27/22 positioning sprocket chains, endless tracks, antiskid chains (tools or implements for repairing chains using metal-working operations B21L21/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: positioning sprocket chains, endless tracks, antiskid chains
CPC: positioning sprocket chains, endless tracks, antiskid chains (tools or implements for repairing chains using metal-working operations B21L21/00)
Full Title
Full titles differ between systems:
Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for > for assembling objects other than by press fit or detaching same > positioning sprocket chains, endless tracks, antiskid chains
Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for (machines for simply fitting together or separating metal parts or objects B23P19/00) > for assembling objects other than by press fit or detaching same > positioning sprocket chains, endless tracks, antiskid chains (tools or implements for repairing chains using metal-working operations B21L21/00)
No child classifications to compare. This is a leaf node in both 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