Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RD

Ronald J. Doll — 107 Patents

SCSchering: 93 patents #3 of 2,442Top 1%
Merck: 11 patents #1,033 of 9,382Top 15%
PHPharmacopeia: 7 patents #9 of 211Top 5%
PDPharmacopeia Drug Discovery: 6 patents #16 of 193Top 9%
SCSchering-Plough: 1 patents #18 of 108Top 20%
RGRexnord Gmbh: 1 patents #22 of 58Top 40%
Madison, NJ: #1 of 402 inventorsTop 1%
New Jersey: #192 of 69,400 inventorsTop 1%
Overall (All Time): #12,734 of 4,157,543Top 1%
107 Patents All Time

Issued Patents All Time

Showing 101–107 of 107 patents

Patent #TitleCo-InventorsDate
4803206 Antihypertensive acylpyrazines Charles V. Magatti 1989-02-07
4783444 Antiglaucoma compositions and methods Robert W. Watkins, Bernard R. Neustadt, Elizabeth M. Smith, Charles V. Magatti, Elijah H. Gold 1988-11-08
4691049 Process for preparing a specific diastereomer of a monoamino dicarboxylic acid ester Bernard R. Neustadt, Elizabeth M. Smith, Charles V. Magatti, Elijah H. Gold 1987-09-01
4584285 Antihypertensive agents Bernard R. Neustadt, Elizabeth M. Smith, Charles V. Magatti, Elijah H. Gold 1986-04-22
4511569 Tricyclic lactams and derivatives useful in increasing cardiac contractility Elizabeth M. Smith, Bernard R. Neustadt 1985-04-16
4474786 Tricyclic lactams and derivatives useful in increasing cardiac contractility Elizabeth M. Smith, Bernard R. Neustadt 1984-10-02
4431644 Antihypertensive agents Elizabeth M. Smith, Joseph T. Witkowski 1984-02-14