DB

David L. Beach

GD Gulf Research & Development: 28 patents #3 of 106Top 3%
Chevron: 16 patents #265 of 4,788Top 6%
📍 Gibsonia, PA: #12 of 383 inventorsTop 4%
🗺 Pennsylvania: #914 of 74,527 inventorsTop 2%
Overall (All Time): #68,541 of 4,157,543Top 2%
44
Patents All Time

Issued Patents All Time

Showing 26–44 of 44 patents

Patent #TitleCo-InventorsDate
4339350 Catalyst prepared from tungsten hexafluoride and water John P. Pellegrini, Jr., Thaddeus P. Kobylinski 1982-07-13
4334113 Synthetic hydrocarbon oligomers John P. Pellegrini, Jr., Thaddeus P. Kobylinski 1982-06-08
4330432 Catalyst composition Richard W. Lunden, Adolfo Zambelli 1982-05-18
4329255 Catalyst composition Richard W. Lunden, Adolfo Zambelli 1982-05-11
4328123 Olefin polymerization catalyst Adolfo Zambelli 1982-05-04
4321347 Process for the polymerization of olefins Adolfo Zambelli 1982-03-23
4319065 Method for preparing synthetic hydrocarbon fluids Richard G. Austin, John P. Pellegrini, Jr. 1982-03-09
4311864 Method for preparing synthetic hydrocarbon fluids John P. Pellegrini, Jr., Thaddeus P. Kobylinski 1982-01-19
4311613 Catalyst prepared from tungsten hexafluoride and a branched-chain alcohol John P. Pellegrini, Jr., Richard G. Austin 1982-01-19
4310716 Process for the oligomerization of ethylene in methanol James J. Harrison 1982-01-12
4301318 Process for recovering oligomerization product James J. Harrison 1981-11-17
4293727 Process for the oligomerization of ethylene James J. Harrison 1981-10-06
4293502 Nickel ylides James J. Harrison 1981-10-06
4293724 Alkylation of aromatics with propylene and higher olefins Thaddeus P. Kobylinski 1981-10-06
4293725 Use of metal modified refractory metal oxide/silica supported nickel cluster catalyst to oligomerize ethylene Thaddeus P. Kobylinski 1981-10-06
4293726 Process for the oligomerization of propylene and higher olefins Thaddeus P. Kobylinski 1981-10-06
4288648 Process for the oligomerization of ethylene Thaddeus P. Kobylinski 1981-09-08
4272406 Refractory metal oxide/silica supported nickel cluster catalyst Thaddeus P. Kobylinski 1981-06-09
4272407 Metal modified refractory metal oxide/silica supported nickel cluster catalyst Thaddeus P. Kobylinski 1981-06-09