Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585909 | β-crystalline polypropylenes | Qinggao Ma, William A. Wortman, Abuzar Syed, John M. Wefer, David J. Sikora | 2009-09-08 |
| 7572849 | Urea phenyl derivatives and their use as polypropylene nucleating agents | Qinggao Ma, William A. Wortman, Jin-Yun Wang, Huiling Ding, Roy Russell +3 more | 2009-08-11 |
| 7569630 | β-Crystalline polypropylenes | Qinggao Ma, William A. Wortman, Abuzar Syed, John M. Wefer, David J. Sikora | 2009-08-04 |
| 7553896 | Ortho-nitrosophenols as polymerization inhibitors | Qinggao Ma, William A. Wortman, Jay Wang | 2009-06-30 |
| 7229951 | Organo-imido molybdenum complexes as friction modifier additives for lubricant compositions | Cyril A. Migdal, Nikolai Aleksandrovich Ustynyuuk, Dmitry Nikolaievich Zaroubine, Ilia Victorovich Yampolsky, Konstantin A. Rufanov | 2007-06-12 |
| 7217765 | Styrenic polymer composites | Sung Chul HONG, Qinggao Ma, John M. Wefer, Leigh Cameron Allen | 2007-05-15 |
| 6878676 | Nanosized particles of molybdenum sulfide and derivatives, method for its preparation and uses thereof as lubricant additive | Cyril A. Migdal, Victor N. Bakunin, Oleg Parenago, Galina Kuz'mina, Ludmila M. Vedeneeva +1 more | 2005-04-12 |
| 6222080 | Benzoquinoneimines as vinyl aromatic polymerization inhibitors | Howard Stephen Friedman | 2001-04-24 |
| 6210536 | Polymerization inhibitors for acrylic acids and esters | Anthony V. Grossi | 2001-04-03 |
| 6039895 | Benzoquinoneimines as vinyl aromatic polymerization inhibitors | Howard Stephen Friedman | 2000-03-21 |
| 5540861 | Polymerization inhibitor for vinyl aromatics | Anthony V. Grossi, John M. DeMassa, Howard Stephen Friedman, Gerald J. Abruscato | 1996-07-30 |
| 5312952 | Polymerization inhibitor for vinyl aromatics | Anthony V. Grossi, John M. DeMassa, Howard Stephen Friedman, Gerald J. Abruscato | 1994-05-17 |
| 5238606 | Stabilization of polypols with liquid antiscorch composition | Bruce W. Downs, Lawrence B. Barry, Mark Richardson | 1993-08-24 |
| 4915873 | Polymerization inhibitor composition for vinyl aromatic compounds | Gerald J. Abruscato | 1990-04-10 |
| 4774374 | Stabilized vinyl aromatic composition | Gerald J. Abruscato, Elmar H. Jancis | 1988-09-27 |
| 4664845 | Phenylenediamine solubilizer for dinitrophenol in aromatic solvent | Elmar H. Jancis | 1987-05-12 |
| 4397965 | Expandable and curable polyester resin composition and method for making same | — | 1983-08-09 |
| 4394461 | Azocarboxylate blowing agent | — | 1983-07-19 |
| 4327196 | Method for producing expanded and cured polyester resin | Robert W. West, James Ahnemiller | 1982-04-27 |
| 4322502 | Simultaneous expansion and cure of polyester resin composition | Edward L. Wheeler | 1982-03-30 |