DU

Donald R. Ulrich

HC Hoechst Celanese: 8 patents #75 of 871Top 9%
📍 Alexandria, VA: #163 of 1,823 inventorsTop 9%
🗺 Virginia: #3,838 of 34,511 inventorsTop 15%
Overall (All Time): #670,763 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
4944895 Process for producing liquid crystalline composites Alan Buckley, Tessie M. Che, Thomas M. Leslie, James B. Stamatoff, Dagobert E. Stuetz 1990-07-31
4937013 Process for preparing liquid crystalline polymer composites Alan Buckley, Tessie M. Che, Thomas M. Leslie, James B. Stamatoff, Dagobert E. Stuetz 1990-06-26
4933111 Electrooptic device having a liquid crystalline polymer composite optical component Alan Buckley, Tessie M. Che, Thomas M. Leslie, James B. Stamatoff, Dagobert E. Stuetz 1990-06-12
4898454 Optical light switch or modulator device with a liquid crystalline composite optical component Alan Buckley, Tessie M. Che, Thomas M. Leslie, James B. Stamatoff, Dagobert E. Stuetz 1990-02-06
4898755 Inorganic-organic composite compositions exhibiting nonlinear optical response Tessie M. Che, Dagobert E. Stuetz, Alan Buckley 1990-02-06
4861129 Inorganic-organic composite compositions exhibiting nonlinear optical response Tessie M. Che, Dagobert E. Stuetz, Alan Buckley 1989-08-29
4851270 Inorganic-organic composite compositons exhibiting nonlinear optical response Tessie M. Che, Dagobert E. Stuetz, Alan Buckley 1989-07-25
4814211 Liquid crystalline composites Alan Buckley, Tessie M. Che, Thomas M. Leslie, James B. Stamatoff, Dagobert E. Stuetz 1989-03-21