DH

David R. Hamm

CA Catalytic: 10 patents #4 of 77Top 6%
HA Haldor Topsøe A/S: 5 patents #59 of 417Top 15%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
Overall (All Time): #470,818 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6869125 Golf cart shading system 2005-03-22
5792721 Preparation of phosphomolybdovanadate polyoxoanions John H. Grate, Robert J. Saxton 1998-08-11
5557014 Catalytic system for olefin oxidation to carbonyl products John H. Grate, Kenneth A. Klingman, Robert J. Saxton, Shannan Downey 1996-09-17
5506363 Catalytic system for olefin oxidation to carbonyl products John H. Grate, Robert J. Saxton, Mark Muraoka 1996-04-09
5446102 Olefin metathesis catalysts for degelling polymerization reactors James Oziomek, William L. Hergenrother, Thomas Bouton 1995-08-29
4709073 Process for the preparation of urethanes John H. Grate 1987-11-24
4705883 Carbonylation process John H. Grate, Donald Valentine, Jr. 1987-11-10
4687872 Process for the preparation of urethanes John H. Grate 1987-08-18
4629804 Process for preparation of urethanes John H. Grate, Donald Valentine, Jr. 1986-12-16
4603216 Process for the preparation of urethanes John H. Grate, Donald Valentine, Jr. 1986-07-29
4600793 Process for the preparation of urethanes John H. Grate, Donald Valentine, Jr. 1986-07-15