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GUTEHOFFNUNGSHUETTE MAN

Overview
  • Total Patents
    810
About

GUTEHOFFNUNGSHUETTE MAN has a total of 810 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and packaging and shipping are THERMOSELECT AG VADUZ, DEILMANN AG C and GRAHAM ROBERT G.

Patent filings per year

Chart showing GUTEHOFFNUNGSHUETTE MANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grathoff Hartmut 45
#2 Guido Heinz 25
#3 Kinzel Walter 24
#4 Vollhardt Frohmut Dipl Ing 24
#5 Vollhardt Frohmut 23
#6 Ghering Jan 20
#7 Blotenberg Wilfried 20
#8 Knop Klaus 20
#9 Schmidt Rainer 17
#10 Wolters Guenter 17

Latest patents

Publication Filing date Title
CN1203936A Synthetic gas producer with combustion chamber and cooling chamber
DE19752538C1 Slag breaker for clearing gas reactor piping
DE19721394A1 System for aligning panels of main reflector of telescope
DE19714376C1 Synthesis gas generator with combustion and quench chamber
DE19649532A1 Synthesis gas heat exchanger system
DE19639498A1 Disposal of reactor pressure vessels
DE19627758A1 Combustion plant for toxic pyrolysis gases, materials and residues
DE19613466A1 Disposing of nuclear reactor pressure vessels
DE19610244A1 Bandsaw for radioactive items
DE19605736A1 Process for rapid switchover from premix operation to diffusion operation in a combustion chamber of a gas turbine operated with fuel gas
DE19604682A1 Resilient support for rotary kiln
US5613418A Multiple-stage hydraulic cylinder
DE19543374A1 Base electrode structure for direct-current arc furnace
DE19540504C1 Distributor chute, for bell-less blast furnace charger
DE19540347A1 Appts. for high temperature destruction of flammable toxic gases or particles
DE19535638A1 System for carbonising and subsequent combustion of toxic waste
DE19533912A1 Refractory lining for a synthesis gas plant
DE19533908A1 Waste heat boiler
DE19530732A1 Plant for the smoldering and subsequent burning of waste and toxic residues
DE19530564A1 Combustion air delivery device for rotary pipe oven