DH

David R. Herbst

AP Amerimas Home Products: 3 patents #217 of 715Top 35%
Pfizer: 1 patents #3,022 of 5,153Top 60%
📍 Wayne, PA: #161 of 493 inventorsTop 35%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,249,033 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7601856 Benzofurans as potassium ion channel modulators Gregory S. Welmaker, Matthew A. Wilson, Geraldine Ruth McFarlane, Joan E. Sabalski, John A. Butera +1 more 2009-10-13
5872139 Heterocyclymethylamino derivatives of cyclobutene-3,4-diones John A. Butera, Russell Graceffa 1999-02-16
5780505 Substituted N-arylmethylamino derivatives of cyclobutene-3, 4-diones Madelene M. Antane, Geraldine Ruth McFarlane, Eric Gould Gundersen, Bradford H. Hirth, Dominick Anthony Quagliato +2 more 1998-07-14
5763474 Substituted N-arylmethylamino derivatives of cyclobutene-3,4-diones Madelene M. Antane, Geraldine Ruth McFarlane, Eric Gould Gundersen, Bradford H. Hirth, Dominick Anthony Quagliato +2 more 1998-06-09