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David H. Schwartz

COConoco: 1 patents #310 of 638Top 50%

Katy, TX: #1,203 of 2,042 inventorsTop 60%

Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #3,810,927 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5363929	Downhole fluid motor composite torque shaft	Jerry G. Williams, Monib M. Monib, Mamdouh M. Salama, Edward G. Dew	1994-11-15