RJ

Roger C. Johnson

LC Lummus Crest: 3 patents #7 of 57Top 15%
AA Aluminum Company Of America: 1 patents #495 of 1,017Top 50%
WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
Overall (All Time): #1,059,701 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5087783 Transalkylation of benzene in a moving bed Daniel McCarthy, Andrei Rhoe 1992-02-11
5003119 Manufacture of alkylbenzenes Helion H. Sardina, John E. Paustian, Renata M. Cox 1991-03-26
4973780 Alkylation of benzene in a moving bed Daniel McCarthy, Andrei Rhoe 1990-11-27
4493138 Vapor cooled electrical inductive apparatus Richard D. Gibbs 1985-01-15
4385964 Method for preventing the undesirable condensation of aluminum chloride in a fractional distillation column Donald L. Stewart, Jr., Utah Tsao, David A. Wohleber 1983-05-31