Learn more

DESSAU ZEMENTANLAGENBAU VEB

Overview
  • Total Patents
    398
About

DESSAU ZEMENTANLAGENBAU VEB has a total of 398 patent applications. Its first patent ever was published in 1956. It filed its patents most often in German Democratic Republic, France and Germany. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are POLYSIUS AG, PSP ENGINEERING AS and KLOECKNER HUMBOLDT WEDAG.

Patent filings per year

Chart showing DESSAU ZEMENTANLAGENBAU VEBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uhlmann Johannes 39
#2 Winter Bernd 33
#3 Dahm Bernd 32
#4 Verch Hartmut 28
#5 Boeber Reinhard 27
#6 Rudolph Richard 26
#7 Raatz Winfried 25
#8 Feige Fritz 24
#9 Stark Jochen 24
#10 Froelich Juergen 22

Latest patents

Publication Filing date Title
DD294688A5 Method and device for preparing so [ind2] -ready synthesegas and cement linkers
DD294772A5 Device for the classification of sole products from swivel layered grooved dryers
DD294241A5 Method and device for the thermal treatment of fine-coated or granulated material
DD293187A5 Private screen for rust cooler - hammer breaker
DD292386A5 Anpressing device for rolling mills
DD292225A5 Method and device for recycling contaminative, particularly alkali and chloride-containing dust-soft materials
DD292224A5 Method for recycling bypass dust
DD289240A5 Device for improving the breast extract from dry transmission melts
DD289035A5 Method and device for preventing and calcinating fine-coated material
DD285972A5 Method and device for recycling asasan waste fuel
DD286032A5 Method and arrangement for operating a carbon dosage
DD288589A5 Method and arrangement for airpost evaluation
DD288588A5 Method and device for recycling asasan waste fuel
DD285591A5 Method for the production of granulated sodium acetate trihydrate
DD288662A5 Running rail support device for radiator swing frame
DD287662A5 Device for preventing material deposits in horizontal separators
DD287777A5 Apparatus for fluid removal of samples from flammed gases
DD285375A5 Method for treating melts
DD285077A5 Method for operating a spirally winding, electromotically driven cable drive
DD285025A5 Schneckenruehrer, especially for a turmreibmuehle