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OSA AB

Overview
  • Total Patents
    74
About

OSA AB has a total of 74 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Australia, Sweden and United States. Its main competitors in its focus markets agriculture, machine tools and transport are OESA AB, ARMEF and OESTBERGS FABRIKS AB.

Patent filings in countries

World map showing OSA ABs patent filings in countries

Patent filings per year

Chart showing OSA ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Forslund Torsten 12
#2 Herolf Olof 9
#3 Jahr Lennart 5
#4 Lindblom T 4
#5 Herlof Olof 4
#6 Lindblom Thore 3
#7 Hansson Rolf 3
#8 Karlin Haldo 3
#9 Herolf O 3
#10 Wickstrom Sven 3

Latest patents

Publication Filing date Title
US5308216A Forwarder
AU2910289A Rotator for crane-mounted working implements, especially tree-processing units
AU8021987A Feeding device for producing a longitudinally directed relative movement between a tree stem and the device proper
US4828125A Device for maintaining a tool attachment in a knuckle boom crane on a constant level above the ground
CA1280722C Forest machine with crane
CA1283026C Assembly for limbing tree stems
CA1280677C Feeding device for effecting a longitudinally directed relative movement between a stem and the device proper
CA1272104A Method for mechanized thinning of a forest, and a harvester and forwarder for carrying out the method
US4665961A Machine for limbing trees arranged in bundles, especially small trees
SE8600122D0 Fallen timber carrying vehicle
GB8417674D0 Synchronised mechanical hydrostatic transmission
SE8403416D0 Impact protection for the piston rod in a hydraulic cylinder
GB8431911D0 Working machine
GB8329149D0 Mobile forest thinning machine
IE54691B1 A mobile forest thinning machine
US4476755A Device at automatic marking of continuously advanced tree stems