John J. Filan

SM Smithkline: 1 patents #25 of 65Top 40%

📍 Philadelphia, PA: #2,553 of 4,834 inventorsTop 55%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #4,111,371 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4201775	Bis[triethylphosphine)aurio]sulfonium sugars	Walter Holl, George R. Wellman	1980-05-06