Inventor · disambiguated record
G. A. Horst Siewert
Also filed as: SIEWERT G A HOIST · SIEWERT G A HORST
3 granted patents·34 citations·filing 1982–1988
71Inventor score
Top patents by PatentIndex Score
3 records- 0163US4466940AMulticomponent alloy for sputtering targetsDEMETRON·Filed 1982·Granted Aug 21, 1984·16 cites·7 claims
- 0257US4882022AProcess and apparatus for sputter coating a gold alloy onto a substrateLEYBOLD AG·Filed 1988·Granted Nov 21, 1989·9 cites·12 claims
- 0356US4808373AMultiple-substance alloy for targets of cathode sputtering apparatusLEYBOLD HERAEUS GMBH & CO KG·Filed 1986·Granted Feb 28, 1989·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →