Hand files or hand rasps (carrying or attaching means for tools which are connected to a carrier at both ends B23D51/12; guiding arrangements B23D69/02)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Hand files or hand rasps

CPC: Hand files or hand rasps (carrying or attaching means for tools which are connected to a carrier at both ends B23D51/12; guiding arrangements B23D69/02)

Full Title

Full titles differ between systems:

IPC:

Filing or rasping tools; Securing arrangements therefor > Hand files or hand rasps

CPC:

Filing or rasping tools; Securing arrangements therefor (tool holders for machine tools B23Q3/00; handles for hand implements B25G) > Hand files or hand rasps (carrying or attaching means for tools which are connected to a carrier at both ends B23D51/12; guiding arrangements B23D69/02)

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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B23D 71/06 using a single interchangeable blade IPC+CPC Available in IPC and CPC
B23D 71/08 using a plurality of interchangeable cutting elements IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class B23,2013–2023, worldwide · Source: EPO PATSTAT

ITW (ILLINOIS TOOL WORKS) US 3,407
FANUC JP 3,120
DISCO ABRASIVE SYSTEM 2,777
HAN'S LASER TECHNOLOGY INDUSTRY GROUP COMPANY 2,629
ROBERT BOSCH DE 2,468
FANUC 2,273
DISCO CORPORATION JP 2,267
GE (GENERAL ELECTRIC COMPANY) US 1,611
CHINESE ACADEMY OF SCIENCES 1,534
ISCAR IL 1,499

Top Applicants (CPC)

Class B23,2013–2023, worldwide · Source: EPO PATSTAT

ITW (ILLINOIS TOOL WORKS) US 3,642
DISCO CORPORATION JP 3,316
FANUC JP 3,111
ROBERT BOSCH DE 2,711
FANUC 2,163
GE (GENERAL ELECTRIC COMPANY) US 2,113
ISCAR IL 1,516
SIEMENS DE 1,459
LINCOLN GLOBAL US 1,433
KOBE STEEL JP 1,423