GH

Grover C. Helsley

HP Hoechst Roussel Pharmaceuticals: 3 patents #8 of 36Top 25%
AH American Hoechst: 1 patents #1 of 6Top 20%
📍 Pottersville, NJ: #2 of 3 inventorsTop 70%
🗺 New Jersey: #72 of 3,756 inventorsTop 2%
Overall (1989): #2,914 of 140,708Top 3%
5
Patents 1989

Issued Patents 1989

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4861889 3-(2,3,4,5,6-pentafluorophenoxy)-8-azabicyclo[3.2.1]octanes Larry Davis, Gordon E. Olsen 1989-08-29
4853384 1-carbonyl derivatives of 4-aryl-4-aryloxypiperidines Larry Davis, Gordon E. Olsen 1989-08-01
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