Inventor · disambiguated record
Dieter Helmreich
Also filed as: HELMREICH DIETER
5 granted patents·152 citations·filing 1980–1999
83Inventor score
Top patents by PatentIndex Score
5 records- 0190US4447289AProcess for the manufacture of coarsely crystalline to monocrystalline sheets of semiconductor materialHELIOTRONIC GMBH·Filed 1982·Granted May 8, 1984·52 cites·6 claims
- 0281US4366024AProcess for making solar cell base materialHELIOTRONIC GMBH·Filed 1980·Granted Dec 28, 1982·27 cites·12 claims
- 0380US4312700AMethod for making silicon rodsHELIOTRONIC GMBH·Filed 1980·Granted Jan 26, 1982·40 cites·8 claims
- 0468US4769107AProcess and apparatus for the cyclical manufacture of silicon shaped articlesHELIOTRONIC GMBH·Filed 1985·Granted Sep 6, 1988·21 cites·5 claims
- 0544US6362487B1Method and device for nondestructive detection of crystal defectsWACKER SILTRONIC HALBLEITERMAT·Filed 1999·Granted Mar 26, 2002·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →