KF

Kenneth B. Files

JH J.M. Huber: 1 patents #107 of 207Top 55%
Overall (All Time): #3,705,217 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5846309 Coarse particle size kaolin clay and method Gary M. Freeman, John M. M. Harrison 1998-12-08