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SCHAEFF KARL GMBH & CO

Overview
  • Total Patents
    108
About

SCHAEFF KARL GMBH & CO has a total of 108 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Germany, EPO (European Patent Office) and Japan. Its main competitors in its focus markets civil engineering, transport and packaging and shipping are HUDSON BAY HOLDING BV, MILES & SON LTD G and M R S MFG COMPANY.

Patent filings per year

Chart showing SCHAEFF KARL GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schaeff Hans 84
#2 Hansu Shiefu 12
#3 Schaeff Friedrich 1
#4 Bartelmei Stephan 1
#5 Schaeff Hans Ing 1
#6 Faber Franz 1
#7 Scaeff Hans 1
#8 Schaeff Karl 1
#9 Semrau Holger 1
#10 Schaff Hans 1

Latest patents

Publication Filing date Title
EP1209118A1 Undercarriage and running gear for a mobile working machine
EP1188707A1 Material handling device
DE10029757C1 Cable drum cable feed monitoring device uses sensor for providing signal indicating presence or absence of cable on cable drum
US6293579B1 Mobile rig on wheels with transverse motion
EP0943739A2 Excavator, in particular mini-excavator
DE19853523C1 Shovel loader vehicle e.g. for loading high-sided truck, has intermediate arm between load shovel and pivoted arm adjusted in dependence on position of latter for holding load shovel in parallel position
EP0927698A1 Transversely movable working apparatus on wheels
EP0824620A1 Bucket loader with great dumping height
DE19645651C1 Biaxial work vehicle
DE19643240C1 Mobile excavator, crane or similar work vehicle
DE19631684C1 Chain conveyor for bulk material
DE19621490C1 Supply cable drum for electric crane or mining machine
DE19620944C1 Support device with transverse motion drive for mobile work equipment
US5778569A Multi-purpose construction vehicle with at least two subframes and a self-aligning bearing between the subframes
DE19522228A1 Jacking and loading machine
EP0701027A1 Excavating attachment
JPH0860708A Civil engineering car
DE4335753C1 Hydraulically driven excavator for a jacking device for underground driving
DE4331956A1 Wheel loader
DE4331832A1 charger