OR

Onno Rienstra

ES Elementis Specialties: 1 patents #33 of 51Top 65%
Overall (All Time): #2,927,834 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9550859 ICI thickener composition and uses Eduardus Maria Mangnus, Stanley Freeman, Alart Mulder, Kenneth F. SMITH 2017-01-24