Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Douglas Phillips — 11 Patents

Pfizer: 8 patents #651 of 5,153Top 15%
Millerton, OK: #1 of 2 inventorsTop 50%
Oklahoma: #923 of 12,736 inventorsTop 8%
Overall (All Time): #457,457 of 4,157,543Top 15%
11 Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10449532 Catalysts and fuels for producing hydrogen 2019-10-22
10259707 Methods and systems for producing hydrogen 2019-04-16
9102529 Methods and systems for producing hydrogen 2015-08-11
6277877 Substituted n-(indole-2-carbonyl)glycinamides and derivates as glycogen phosphorylase inhibitors Dennis J. Hoover, Bernard Hulin, William H. Martin, Judith Treadway 2001-08-21
6107329 Substituted n-(indole-2-carbonyl)-glycinamides and derivatives as glycogen phosphorylase inhibitors Dennis J. Hoover, Bernard Hulin, William H. Martin, Judith Treadway 2000-08-22
5599559 Calcium channel blocking polypeptide from agelenopsis aperta and therapeutic methods employing it Mary E. Kelly, Nicholas A. Saccomano, Robert A. Volkmann 1997-02-04
5286857 Intermediate for the preparation of penems Brian Thomas O'Neill 1994-02-15
5191075 Process for the preparation of penems Brian Thomas O'Neill 1993-03-02
5122596 Polypeptides useful as blockers of calcium channels Nicholas A. Saccomano, Robert A. Volkmann 1992-06-16
4992543 Penem derivatives Brian Thomas O'Neill 1991-02-12
4895940 Process for the preparation of penems Brian Thomas O'Neill 1990-01-23