Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8088323 | Process of electrospinning organic-inorganic fibers | Kaliappa G. Ragunathan, Kenneth J. Balog, Hong Li, Robert A. Montague | 2012-01-03 |
| 7632563 | Transparent composite articles | Kaliappa G. Ragunathan, Thomas G. Rakavina, Victoria A. Trette | 2009-12-15 |
| 7279119 | Silica and silica-based slurry | Colin P. McCann, Suryadevara V. Babu, Yuzhuo Li, Satish Narayanan, Robert L. Auger | 2007-10-09 |
| 7015271 | Hydrophobic particulate inorganic oxides and polymeric compositions containing same | Jo-Ann E. Bice, Timothy A. Okel | 2006-03-21 |
| 6736891 | Process for producing hydrophobic particulate inorganic oxides | Jo-Ann E. Bice, Timothy A. Okel, James Richard Hahn | 2004-05-18 |
| 6656241 | Silica-based slurry | Colin P. McCann, Charles F. Kahle, II, Yuzhuo Li, Jason Keleher | 2003-12-02 |
| 6207871 | High-purity meta-xylene production process | David L. Stern | 2001-03-27 |
| 6018087 | Isomerization of dimethylnaphthalene to produce 2,6-dimethylnaphthalene | Masahiro Motoyuki, Koji Yamamoto, Shingo Yoshida, Seiichi Yamamoto, Ajit V. Sapre +2 more | 2000-01-25 |
| 6002059 | Process for upgrading natural gas | Scott A. Stevenson | 1999-12-14 |
| 5942651 | Process for converting C.sub.9 + aromatic hydrocarbons to lighter aromatic products by transalkylation in the prescence of two zeolite-containing catalysts | James H. Beech, Jr., Terry E. Helton, Timothy F. Kinn, Sadi Mizrahi, Norman J. Rouleau | 1999-08-24 |
| 5780703 | Process for producing low aromatic diesel fuel with high cetane index | Clarence D. Chang, David O. Marler, Jose G. Santiesteban, James C. Vartuli | 1998-07-14 |
| 5639931 | Process for producing low aromatic diesel fuel with high cetane index | Albin Huss, Jr., Michael E. Landis, David O. Marler, Gerald J. Teitman, Hye Kyung Cho Timken +1 more | 1997-06-17 |
| 5583276 | Process for producing low aromatic diesel fuel with high cetane index | Charles T. Kresge, David O. Marler, Ernest W. Valyocsik | 1996-12-10 |
| 5461182 | Hydrogen transfer and isoparaffin-olefin alkylation process | Albin Huss, Jr., Robert T. Thomson | 1995-10-24 |
| 5453555 | Selective 1,2-diarylethane synthesis | Clarence D. Chang | 1995-09-26 |
| 5347060 | Phase-transfer catalysis with onium-containing synthetic mesoporous crystalline material | Jeffrey S. Beck | 1994-09-13 |
| 5288475 | Synthesis of ZSM-35 | Clarence D. Chang | 1994-02-22 |
| 5288927 | Para-selective butylation of phenol over fairly large-pore zeolites | Clarence D. Chang | 1994-02-22 |
| 5227552 | Process for hydrogenating alkenes in the presence of alkanes and a heterogeneous catalyst | Clarence D. Chang, Randy F. Striebel | 1993-07-13 |
| 5219546 | Synthesis of crystalline mordenite-type material | Randy F. Striebel | 1993-06-15 |
| 5219547 | Synthesis of crystalline mordenite-type material | Randy F. Striebel | 1993-06-15 |
| 5211935 | Synthesis of crystalline mordenite-type material | Clarence D. Chang, Randy F. Striebel | 1993-05-18 |
| 5209918 | Synthesis of crystalline ZSM-5-type material | Randy F. Striebel | 1993-05-11 |
| 5190736 | Synthesis of crystalline ZSM-35 | Clarence D. Chang, John D. Lutner | 1993-03-02 |
| 5174978 | Synthesis of crystalline ZSM-5-type material | Randy F. Striebel | 1992-12-29 |