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Zaka-ud-Din T. Chowhan

S(Syntex (U.S.A.): 2 patents #260 of 599Top 45%

Sunnyvale, CA: #7,978 of 14,302 inventorsTop 60%

California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,348,374 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4591592	Acid stabilized compositions of thieno-pyridine derived compounds	—	1986-05-27
4490377	Acid stabilized compositions of thieno-pyridine derived compounds	—	1984-12-25