Jon D. Dubois

QT Quality Tubing: 3 patents #1 of 5Top 20%

📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%

🗺 Texas: #40,946 of 125,132 inventorsTop 35%

Overall (All Time): #1,657,026 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5191911	Continuous length of coilable tubing	—	1993-03-09
4863091	Method and apparatus for producing continuous lengths of coilable tubing	—	1989-09-05
4629218	Oilfield coil tubing	—	1986-12-16