HT

Howard Tjiong

📍 Holland, MI: #27 of 110 inventorsTop 25%
🗺 Michigan: #1,426 of 5,720 inventorsTop 25%
Overall (2005): #186,612 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6900316 Process for preparing 2-(4-pyridyl)amino-6-dialkyloxyphenyl-pyrido(2,3-d)pyrimidin-7-ones Roy T. Winters 2005-05-31