HT

Howard Tennent

HI Hyperion Catalysis International: 34 patents #2 of 50Top 4%
HI Hyperion Catalysis Int'L: 4 patents #2 of 11Top 20%
📍 Kennett Square, PA: #12 of 289 inventorsTop 5%
🗺 Pennsylvania: #1,202 of 74,527 inventorsTop 2%
Overall (All Time): #85,974 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 26–38 of 38 patents

Patent #TitleCo-InventorsDate
5968650 Three dimensional interpenetrating networks of macroscopic assemblages of randomly oriented carbon fibrils and organic polymers Chun-Ming Niu, Robert Hoch, Alan Fischer 1999-10-19
5877110 Carbon fibrils Carl E. Snyder, Jr., W. Harry Mandeville, III, Larry K. Truesdale, James J. Barber 1999-03-02
5846658 Methods of preparing three-dimensional, macroscopic assemblages of carbon fibrils and the products obtained thereby Robert W. Hausslein, Nicholas Leventis, David Moy 1998-12-08
5707916 Carbon fibrils Carl E. Snyder, Jr., W. Harry Mandeville, III, Larry K. Truesdale, James J. Barber 1998-01-13
5691054 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same Robert W. Hausslein, Nicholas Leventis, David Moy 1997-11-25
5650370 Carbon fibrils, method for producing same and adhesive compositions containing same James J. Barber, Robert Hoch 1997-07-22
5589152 Carbon fibrils, method for producing same and adhesive compositions containing same James J. Barber, Robert Hoch 1996-12-31
5578543 Carbon fibrils, method for producing same and adhesive compositions containing same James J. Barber, Robert Hoch 1996-11-26
5500200 Fibrils W. Harry Mandeville, III, Larry K. Truesdale 1996-03-19
5171560 Carbon fibrils, method for producing same, and encapsulated catalyst 1992-12-15
5165909 Carbon fibrils and method for producing same James J. Barber, Robert Hoch 1992-11-24
5110693 Electrochemical cell Stephen O. Friend, Jaspard Harvey Atkins, Robert W. Hausslein 1992-05-05
4663230 Carbon fibrils, method for producing same and compositions containing same 1987-05-05