GH

Grover C. Helsley

HR Hoechst Marion Roussel: 13 patents #9 of 309Top 3%
AP Aventis Pharmaceuticals: 5 patents #36 of 454Top 8%
AH American Hoechst: 3 patents #22 of 142Top 20%
📍 Pottersville, NJ: #1 of 12 inventorsTop 9%
🗺 New Jersey: #674 of 69,400 inventorsTop 1%
Overall (All Time): #42,114 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
4822796 1-((Phenothiazin-10-yl)alkyl)-alpha-phenyl-4-piperidinemethanols and pharmaceutical use Larry Davis, Gordon E. Olsen 1989-04-18
4816591 6,11-dihydrodibenz[b,e]oxepin-acetic acids and derivatives Arthur R. McFadden, David Hoffman 1989-03-28
4812456 1-(N-(2-alkylthio-10H-phenothiazin-10-yl)alkyl)-4-benzoylpiperidines and pharmaceutical use Larry Davis, Gordon E. Olsen 1989-03-14
4791107 Memory enhancing and analgesic 1,2,3,3A,8,8A-hexahydro-3A,8 (and) 1,3A,8)-di(and tri)methylpyrrolo(2,3-B)indoles, compositions and use R. Richard L. Hamer, Edward J. Glamkowski, Yulin Chiang 1988-12-13
4602035 Antidepressant (3-aryl-2,3-dihydrobenzofuran-3-yl)alkylamines John J. Tegeler, Craig J. Diamond 1986-07-22
4585788 6,11-dihydrodibenz[b,e]oxepin-acetic acids and derivatives Arthur R. McFadden, David Hoffman 1986-04-29
4327103 3-{3-[4-(4-Fluorobenzoyl)piperidyl]propyl}-2-methyl indole Joseph T. Strupczewski, Beth A. Gardner 1982-04-27
4287212 2-Aryl-1,2-dialkylcycloalkylamines Horst Dornauer, Larry Davis 1981-09-01