DE

Dusan J. Engel

UO Uop: 18 patents #163 of 1,854Top 9%
Overall (All Time): #260,797 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5350879 Transesterification using metal oxide solid solutions as the basic catalyst Thomas P. Malloy, Peter K. Nickl 1994-09-27
5296632 Continuous reduction of a hindered nitro moiety in aliphatic nitro polyamines Thomas P. Malloy, Steven R. Paeschke 1994-03-22
5057206 Process for the production of white oils Bipin V. Vora 1991-10-15
5019662 Process for the production of white oil from heavy aromatic alkylate Bipin V. Vora 1991-05-28
4973782 Preparation of 2,2-diethyltoluene Thomas P. Malloy 1990-11-27
4948861 N,N'-dialkylphenylenediamines as curing agents in polyurethane and polyurea manufacture by reaction injection molding William M. Baumann, Ray V. Scott, Jr., David W. House 1990-08-14
4806616 N-N'-dialkylphenylenediamines as curing agents in polyurethane and polyurea manufacture by reaction injection molding William M. Baumann, Ray V. Scott, Jr., David W. House 1989-02-21
4731491 Process for liquefaction of lignin Peter Urban 1988-03-15
4691063 Isomerization of cresols Jean-Pierre Gilson 1987-09-01
4647704 Hydrocracking process for liquefaction of lignin Karl Z. Steigleder 1987-03-03
4544796 Solvent extraction of aromatic compounds using alkylsulfoxide solvents Paul R. Kurek, Richard L. Fergin 1985-10-01
4503269 Isomerization of cresols Thomas P. Malloy, James P. Shoffner 1985-03-05
4499300 4-Vinylbenzeneacetic acid Thomas P. Malloy 1985-02-12
4433194 Purification of cyclohexane Ted Symon 1984-02-21
4323713 Preparation of mono-tertiary butylhydroquinone 1982-04-06
4323714 Alkylation of hydroxy-substituted aromatic compounds Thomas P. Malloy 1982-04-06
4323715 Preparation of mono-tertiary butylhydroquinone Thomas P. Malloy 1982-04-06
4251675 Preparation of diphenylmethane 1981-02-17