Learn more

MANNBRO ROLF

Overview
  • Total Patents
    50
About

MANNBRO ROLF has a total of 50 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, mechanical elements and machines are PRZYBYLSKI DANIEL F, JIANGSU BADA HEAVY INDUSTRY MACHINERY CO LTD and GILMORE TRANSPORT SERV.

Patent filings per year

Chart showing MANNBRO ROLFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mannbro Rolf 46
#2 Rolf Mannbro 1

Latest patents

Publication Filing date Title
SE0402932D0 Power connection protection device for e.g. soil excavating machinery, comprises tool for rotating piston rod with spline arrangement in order to open hole for passing connection through
SE0301313D0 Coupling unit with integrated cleaning device, has integrated cleaning device, remote connection of power, preferably hydraulic, mobile carrier and trailer heavy vehicle
SE9903376D0 Cleaning device for tool fasteners and power couplings in earth moving machinery, comprises piston compressor and piston pump for air or liquid
SE9303232D0 Rapid coupling for tool-bearing machine - couples and uncouples by hydraulic unit of tool, to and from tool bearer
EP0440669A1 Rotator unit
AU4215989A Protection arrangement for rotator units
SE8602108D0 Excavator scoop
WO8302471A1 Vibrator unit preferably for construction works
US4454665A Arrangement for rotating equipment mounted on excavating machines
GB2104043A Arrangement for excavator buckets