Youdong Tong

NC Nalco/Exxon Energy Chemicals: 1 patents #1 of 5Top 20%

OS Ondeo Nalco Energy Services: 1 patents #2 of 5Top 40%

📍 Houston, TX: #149 of 1,272 inventorsTop 15%

🗺 Texas: #1,045 of 8,590 inventorsTop 15%

Overall (2002): #34,005 of 266,432Top 15%

Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6454995	Phosphine coke inhibitors for EDC-VCM furnaces	—	2002-09-24
6368494	Method for reducing coke in EDC-VCM furnaces with a phosphite inhibitor	—	2002-04-09