RD

Ralph R. Dammel

AU Az Electronic Materials Usa: 19 patents #2 of 135Top 2%
CL Clariant Finance (Bvi) Limited: 19 patents #5 of 535Top 1%
Hoechst Gmbh: 18 patents #156 of 4,020Top 4%
HC Hoechst Celanese: 14 patents #37 of 871Top 5%
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IBM: 1 patents #44,794 of 70,183Top 65%
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Overall (All Time): #24,533 of 4,157,543Top 1%
77
Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #TitleCo-InventorsDate
4868256 Process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene its polymerization, and hydrolysis Mohammad Aslam, Richard Vicari, Juergen Lingnau, Karl-Friedrich Doessel 1989-09-19
4868257 Process for the production of 3-mono or 3,5 disubstituted-4-acetoxystyrene, its polymerization Mohammad Aslam, Richard Vicari, Juergen Lingnau, Karl-Friedrich Doessel 1989-09-19