FF

Frederick W. Frey

ET Ethyl: 6 patents #91 of 494Top 20%
Overall (All Time): #894,713 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4866191 Stabilization of amine alanes Everett M. Marlett, Steven W. Johnston, Herbert D. Kaesz 1989-09-12
4782171 Stabilization of amine alanes Everett M. Marlett, Steven W. Johnston, Herbert D. Kaesz 1988-11-01
4757154 Preparation of silane and amine alanes Everett M. Marlett 1988-07-12
4730070 Stabilization of amine alanes Everett M. Marlett, Steven W. Johnston, Herbert D. Kaesz 1988-03-08
4507503 Process for preparing tertiary phosphines John Y. Lee 1985-03-26
4507504 Process for preparing tertiary phosphines John Y. Lee 1985-03-26