Inventor · disambiguated record
Helmut Brandis
Also filed as: BRANDIS HELMUT · LENNARTZ GUSTAV
9 granted patents·118 citations·filing 1976–1989
88Inventor score
Top patents by PatentIndex Score
9 records- 0180US4859649ASemi-finished products of ferritic steel and catalytic substrate containing sameTHYSSEN EDELSTAHLWERKE AG·Filed 1988·Granted Aug 22, 1989·39 cites·10 claims
- 0273US4155752ACorrosion-resistant ferritic chrome-molybdenum-nickel steelTHYSSEN EDELSTAHLWERKE AG·Filed 1978·Granted May 22, 1979·23 cites·13 claims
- 0366US4788034AAge hardenable maetensitic steelTHYSSEN EDELSTAHLWERKE AG·Filed 1987·Granted Nov 29, 1988·19 cites·3 claims
- 0451US5022933AProcess for annealing boron-containing steels and product thereofTHYSSEN EDELSTAHLWERKE AG·Filed 1989·Granted Jun 11, 1991·7 cites·6 claims
- 0547US4242130AHigh-speed steelTHYSSEN EDELSTAHLWERKE AG·Filed 1978·Granted Dec 30, 1980·9 cites·2 claims
- 0641US4604147AMethod of manufacturing permanent magnetsTHYSSEN EDELSTAHLWERKE AG·Filed 1984·Granted Aug 5, 1986·6 cites·2 claims
- 0735US4060431AHeat-treatable steelTHYSSEN EDELSTAHLWERKE AG·Filed 1976·Granted Nov 29, 1977·6 cites·2 claims
- 0834US4783436ACarrier material for catalysts method for producing it and platinum group metal catalyst supported on the carrierBRANDIS HELMUT·Filed 1987·Granted Nov 8, 1988·7 cites·7 claims
- 0922US4464335ANickel/iron casting alloy exhibiting high strength at elevated temperatures and high microstructural stabilityBRANDIS HELMUT·Filed 1983·Granted Aug 7, 1984·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →