James D. Hendrickson

General Motors: 49 patents #158 of 18,328Top 1%

Schlumberger Technology: 9 patents #692 of 7,293Top 10%

VO Vocollect: 7 patents #12 of 125Top 10%

HA Halliburton: 4 patents #176 of 857Top 25%

HS Halliburton Energy Services: 4 patents #1,391 of 4,711Top 30%

OE Otis Engineering: 2 patents #82 of 228Top 40%

Daimlerchrysler Ag: 1 patents #1,774 of 4,854Top 40%

HP Hand Held Products: 1 patents #481 of 724Top 70%

📍 Oxford, MI: #2 of 390 inventorsTop 1%

🗺 Michigan: #405 of 86,293 inventorsTop 1%

Overall (All Time): #25,031 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #	Title	Co-Inventors	Date
4270608	Method and apparatus for gravel packing multiple zones	Pat M. White, Odie R. S. Davis, Nolan M. Workman, Eugene E. Baker, David D. Szarka	1981-06-02