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HELIOTRONIC GMBH

Overview
  • Total Patents
    134
About

HELIOTRONIC GMBH has a total of 134 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, Japan and United States. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machines are CORNER STAR LTD, MEMC SINGAPORE PTE LTD and JIANGSU RUNCHI SOLAR ENERGY MATERIAL SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing HELIOTRONIC GMBHs patent filings in countries

Patent filings per year

Chart showing HELIOTRONIC GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dietl Josef 27
#2 Helmreich Dieter 19
#3 Sirtl Erhard 16
#4 Bildl Erich 13
#5 Holm Claus 12
#6 Dietl Josef Dipl Phys Dr 12
#7 Baueregger Rolf 9
#8 Dietl Josef Dr Dipl-Phys 9
#9 Geissler Joachim 9
#10 Sirtl Erhard Prof Dipl Chem Dr 8

Latest patents

Publication Filing date Title
DE3902452A1 SUBSTRATE WITH A STRUCTURED SURFACE FOR THE GROWING-ON OF MATERIAL LAYERS FROM MELT, IN PARTICULAR OF SEMICONDUCTOR MATERIAL
DE3836632A1 Refractory lining material based on alkaline earth metal silicate and process for the production thereof
DE3812156A1 THE PERFORMANCE OF FLUID-ALLOWING CERAMIC MATERIAL BASED ON SILICON POWDER REACTION-RESISTANT IN THE PRESENCE OF CARBON
DE3811091A1 METHOD FOR COMMANDING LOW CONTAMINATION OF SOLID, PIECE OF SILICONE
DE3731169A1 JACK SAW FOR MULTIPLE LAPP SEPARATION OF BAR OR BLOCK WORKPIECES IN DISKS
DE3629231A1 METHOD FOR MELTING SILICON POWDER CHARGED IN A MELTING POT, AND MELTING POT FOR CARRYING OUT THE METHOD
DE3626660A1 Process for producing pure semiconductor-material layers on semiconductor wafers by deposition from the gas phase
DE3613778A1 METHOD FOR THE PRODUCTION OF MOLDED BODIES FROM GRANULATE ON THE BASIS OF SILICIUM, GERMANIUM OR MIXED CRYSTALS OF THESE ELEMENTS
DE3518829A1 METHOD FOR THE PRODUCTION OF MOLDED BODIES FROM SILICON GRANULES FOR THE PRODUCTION OF SILICONE MELTS
DE3446564A1 METHOD FOR PRODUCING BLADE PACKAGES FOR THE CUTTING OF CRYSTAL RODS IN DISKS
DE3440346A1 MATERIAL FROM PARTICLES CONTAINING REACTION-RESISTANT FROM CARBON, ELEMENTAL SILICON AND METHOD FOR THE PRODUCTION THEREOF
DE3427465A1 METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF SILICONE MOLDED BODIES
DE3419046A1 METHOD AND DEVICE FOR THE MULTIPLE LAP SEPARATION OF SOLIDS
DE3317286A1 METHOD FOR CLEANING SILICON BY ACID ACTION
DE3247826A1 METHOD AND DEVICE FOR MULTIPLE LAP-SEPARATING CRYSTAL BLOCKS WITH CONTINUOUSLY SHORTENING THE BLADE LIFT
DE3242391A1 DEVICE FOR CLAMPING THE BLADES IN A SAWING GAUGE FOR SAWING CRYSTAL RODS
DE3236276A1 NEW SILICON MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
DE3208877A1 METHOD FOR REMOVING THE SLAG PART FROM MELT MIXTURES OF SLAG AND SILICON
DE3208878A1 SEMICONTINUOUS PROCESS FOR PRODUCING PURE SILICON
DE3132776A1 METHOD FOR PRODUCING COARSE TO SINGLE CRYSTAL FILMS FROM SEMICONDUCTOR MATERIAL