RJ

Robert E. Hefner, Jr.

The Dow Chemical: 2 patents #33 of 290Top 15%
📍 Rosharon, TX: #1 of 1 inventorsTop 100%
🗺 Texas: #1,045 of 8,590 inventorsTop 15%
Overall (2002): #44,397 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6365788 Preparation of 1,2-bis(4-hydroxyphenyl)-2-hydroxypropanes Katherine S. Clement, Lance Black, Louis L. Walker 2002-04-02
6353079 Epoxy resin and epoxy di (meth)acrylate from hydroxyaliphatic bisphenol Louis L. Walker, Katherine S. Clement 2002-03-05