John W. Bonn

CH Chart: 2 patents #2 of 15Top 15%

📍 Hilliard, OH: #3 of 20 inventorsTop 15%

🗺 Ohio: #564 of 5,375 inventorsTop 15%

Overall (2004): #58,514 of 270,089Top 25%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6695358	Controlled leak cryogenic bayonet pipe spool and system	—	2004-02-24
6679655	Permafrost support system and method for vacuum-insulated pipe	—	2004-01-20