HZ

Harry K. Zimmerman

WR William H. Rorer: 5 patents #13 of 36Top 40%
RP Rorer Pharmaceutical: 1 patents #52 of 98Top 55%
📍 Quakertown, PA: #48 of 274 inventorsTop 20%
🗺 Pennsylvania: #13,581 of 74,527 inventorsTop 20%
Overall (All Time): #895,629 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4707478 Heterocyclic amidino substituted ureas and their pharmaceutical uses William L. Studt, Stuart A. Dodson 1987-11-17
4565826 Heterocyclic amidinoureas William L. Studt, George H. Douglas 1986-01-21
4544670 Method of treating coccidiosis with acyl guanidines William L. Studt, Stuart A. Dodson, James L. Barnes 1985-10-01
4496573 1-Pyridylmethyl-3-acyl guanidines William L. Studt 1985-01-29
4443456 Pyridyl alkylene amidinoureas George H. Douglas, William L. Studt, Stuart A. Dodson 1984-04-17
4436911 Heterocyclic amidinoureas William L. Studt, George H. Douglas 1984-03-13