LR

Louis J. Ravin

SB Smithkline Beckman: 2 patents #61 of 166Top 40%
SM Smithkline: 1 patents #25 of 65Top 40%
📍 Conshohocken, PA: #90 of 292 inventorsTop 35%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,670,720 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4831018 Polyene antibiotic emulsion formulation Richard L. Kirsh 1989-05-16
4707470 Polyene antibiotic emulsion formulation Richard L. Kirsh 1987-11-17
4255413 Gelatin capsule dosage unit containing triamterene Elisabeth S. Rattie 1981-03-10