William C. Saxman

DI Dresser Industries: 2 patents #1 of 12Top 9%

HS Halliburton Energy Services: 1 patents #87 of 285Top 35%

📍 Irving, TX: #4 of 56 inventorsTop 8%

🗺 Texas: #556 of 8,590 inventorsTop 7%

Overall (2002): #18,606 of 266,432Top 7%

Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6474424	Rotary cone drill bit with improved bearing system	—	2002-11-05
6415687	Rotary cone drill bit with machined cutting structure and method	—	2002-07-09
6390209	Roller cone drill bit with improved pressure compensation	—	2002-05-21