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STARCK HERMANN C FA

Overview
  • Total Patents
    188
About

STARCK HERMANN C FA has a total of 188 patent applications. Its first patent ever was published in 1922. It filed its patents most often in Germany, United States and Japan. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are CHEMETALS CORP, NEWMONT EXPLORATION LTD and SCM CHEMICALS.

Patent filings per year

Chart showing STARCK HERMANN C FAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Papp Uwe 14
#2 Bludssus Walter 10
#3 Behrens Dieter 9
#4 Meyer Horst 9
#5 Zimmermann Horst 9
#6 Hoppe Axel 7
#7 Albrecht Wolf-Wigand 6
#8 Feuerhahn Erk-Ruediger 5
#9 Neuenschwander Ernst 5
#10 Krismer Bruno Dr 5

Latest patents

Publication Filing date Title
EP0439744A1 Method for separating copper impurities from molybdate solutions
DE4030707A1 METHOD FOR THE PRODUCTION OF LOW FLUORIDE TANTALY / NIOB OXIDE HYDRODATES OR OXIDES
EP0411380A1 Multicomponent welding powder and method of manufacturing
DE4021207A1 PROCESS FOR OBTAINING AND SEPARATING TANTAL AND NIOB
EP0402686A1 Process for manufacturing alpha-Al2O3 microcrystalline sintered bodies and their use
JPH02293371A Production of alpha a1203 sintered body
DE4007057A1 COBALT-ASSOCIATED DIAMOND TOOLS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
DE4003253A1 HIGHLY CAPACITIVE EARTH METAL POWDER, METHOD FOR THE PRODUCTION THEREOF, AND THEIR USE
DE3918691A1 NIOBOXIDE POWDER (NB (DOWN ARROW) 2 (DOWN ARROW) O (DOWN ARROW) 5 (DOWN ARROW)) AND METHOD FOR THE PRODUCTION THEREOF
DE3918380A1 HIGH-TEMPERATURE COMPOSITE MATERIAL, METHOD FOR THE PRODUCTION AND USE THEREOF
EP0394500A1 Process for the production of sintered alpha-alumina bodies
EP0394501A1 Process for the production of alpha alumina sintered bodies
DE3904292A1 HIGH PURITY TANTALINE PENTOXIDE AND METHOD FOR THE PRODUCTION THEREOF
DE3837782A1 OXYGENOUS MOLYBDAEN METAL POWDER AND METHOD FOR THE PRODUCTION THEREOF
DE3820960A1 FINE-GRAINED HIGH-PURITY EARTH ACID POWDER, METHOD FOR THE PRODUCTION AND USE THEREOF
DE3820500A1 Process for concentrating the gallium present in bauxites
DE3802811A1 AGGLOMERED METAL COMPOSITE POWDER, METHOD FOR THE PRODUCTION AND USE THEREOF
DE3743267A1 Process for preparing ammonium metatungstate
DE3725170A1 Stabilised ceramic materials, process for their manufacture and their use
DE3626031A1 Process for producing fused tungsten carbide and use thereof