HH

Harold R. Hayden

Merck: 2 patents #3,919 of 9,382Top 45%
📍 Escondido, CA: #602 of 1,330 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,354,148 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4529797 Heteropolysaccharide S-198 Jerry A. Peik, Suzanna M. Steenbergen 1985-07-16
4401760 Heteropolysaccharide S-194 Jerry A. Peik, Suzanna M. Steenbergen 1983-08-30