JZ

John G. Zajacek

AT Arco Chemical Technology: 33 patents #3 of 285Top 2%
📍 Devon, PA: #4 of 139 inventorsTop 3%
🗺 Pennsylvania: #1,560 of 74,527 inventorsTop 3%
Overall (All Time): #109,088 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
5374747 Epoxidation process and catalyst therefore Robert J. Saxton, Guy L. Crocco 1994-12-20
5262550 Epoxidation process using titanium-rich silicalite catalysts Guy L. Crocco 1993-11-16
5241118 Process for the preparation of trisubstituted ureas by reductive carbonylation Robert J. Saxton, Wilfred P. Shum, Edward T. Shawl, Haven S. Kesling, Jr. 1993-08-31
5214168 Integrated process for epoxide production Guy L. Crocco 1993-05-25
5166372 Epoxidation process Guy L. Crocco, Wilfred Shum, Haven S. Kesling, Jr. 1992-11-24
5166371 Asymmetric epoxidation using a chiral hydroperoxide Wilfred P. Shum, Haven S. Kesling, Jr. 1992-11-24
5126476 Process for the preparation of aryl-, heteroaryl-, or cycloalkyl-substituted alkyl urethanes and isocyanates Mahmoud K. Faraj, Haven S. Kesling, Jr. 1992-06-30
4996359 Process for the preparation of aromatic bis dialkyl ureas Haven S. Kesling, Jr., Edward T. Shawl 1991-02-26