Learn more

THUMM HEINZ OELHYDRAULIK

Overview
  • Total Patents
    28
About

THUMM HEINZ OELHYDRAULIK has a total of 28 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets packaging and shipping, civil engineering and engines, pumps and turbines are HOPPER INC, HAYWARD CO and ROHR GMBH.

Patent filings per year

Chart showing THUMM HEINZ OELHYDRAULIKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thumm Heinz 16
#2 Neumann Gunther 12
#3 Neumann Gunther Ing Grad 2
#4 Neumann Gunter Ing Grad 1

Latest patents

Publication Filing date Title
EP1674420A1 Rotating device for load pick-up means
DE10300265A1 Rotating device for load handling devices such as excavator grabs and the like
DE19605879A1 Rotation mechanism for gripper of excavator or crane jib
WO9626326A1 Slewing mechanism for an excavator grab
DE4335678A1 Rotary device for excavator grab
DE4314293A1 Swivel device for suspended loads
DE3819921A1 Turning device, in particular for suspended loads
DE3818177A1 Rotating device for hanging loads
DE3720306A1 Turning device for suspended loads
DE3207141A1 Storage device, especially for heavy discoid or roller shaped stored material
DE3207139A1 Storage and transport device for heavy disc-shaped objects
DE3207176A1 Retaining device for heavy disc-shaped objects
DE3146695A1 HYDROMOTOR, ESPECIALLY FOR GRIPPER TURNING DEVICE ON EXCAVATORS OR CRANES
DE3146696A1 Rotary mechanism for an excavator grab
DE3146693A1 Rotary mechanism, in particular for gripping and lifting members on excavators and cranes
DE3113263A1 Device for rotating suspended loads
DE3105193A1 DEVICE FOR THE ROTATION OF HANGING LOADS
DE3105194A1 TURNING DEVICE FOR HANGING LOADS