William H. Houtman

GI Gas Research Institute: 1 patents #13 of 66Top 20%

📍 Ann Arbor, MI: #57 of 244 inventorsTop 25%

🗺 Michigan: #694 of 3,452 inventorsTop 25%

Overall (1989): #44,028 of 140,708Top 35%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4854857	Torch ignitor	—	1989-08-08