Inventor · disambiguated record
Lutz Grein
Also filed as: GREIN LUTZ
4 granted patents·118 citations·filing 1976–1986
78Inventor score
Files withLEYBOLD HERAEUS GMBH & CO KG4
Top patents by PatentIndex Score
4 records- 0192US4328947APendulum gate valveLEYBOLD HERAEUS GMBH & CO KG·Filed 1979·Granted May 11, 1982·63 cites·12 claims
- 0283US4089505AOscillating slide valveLEYBOLD HERAEUS GMBH & CO KG·Filed 1976·Granted May 16, 1978·39 cites·12 claims
- 0345US4640455AMethod of making a metal seal for flanged joints and a seal made by said methodLEYBOLD HERAEUS GMBH & CO KG·Filed 1986·Granted Feb 3, 1987·15 cites·3 claims
- 0427US4259979AClosure fixture and assembly capLEYBOLD HERAEUS GMBH & CO KG·Filed 1977·Granted Apr 7, 1981·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →