Barbed-wire obstacles; Barricades; Stanchions; Tank traps; Vehicle-impeding devices; Caltrops

Introduced: September 1968

Last revised: January 2006

Full Title

Defence installations; Defence devices; Means for clearing or detecting landmines > Barbed-wire obstacles; Barricades; Stanchions; Tank traps; Vehicle-impeding devices; Caltrops

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: WEAPONS
Subclass:: ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL

Related Keywords

BARRICADE(S)

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

F41H 11/1 Dispensing-apparatus therefor, e.g. devices for dispensing and reeling barbed wire
F41H 11/11 Clearing or neutralising barbed-wire obstacles

Top Applicants

Top 10 applicants by patent filingsfor class F41, 2013–2023, worldwide · Source: EPO PATSTAT

NEXTER SYSTEMS FR 509
AGENCY FOR DEFENSE DEVELOPMENT KR 461
RHEINMETALL WAFFE MUNITION DE 409
BAE SYSTEMS GB 388
CHONGQING JIANSHE INDUSTRY (GROUP) COMPANY 352
AXON ENTERPRISE US 345
LIG NEX1 COMPANY KR 323
RAYTHEON COMPANY US 320
KRAUSS-MAFFEI WEGMANN & COMPANY DE 263
NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY 228