Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352337 | Zeolite catalyst and method for preparation of aromatic tricyclic pyrans | — | 2022-06-07 |
| 11242328 | Heterogeneous catalyst and method for preparation of aromatic tricyclic pyrans | — | 2022-02-08 |
| 11242330 | Organic catalyst and method for preparation of aromatic tricyclic pyrans | — | 2022-02-08 |
| 9504997 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi | 2016-11-29 |
| 8754249 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi | 2014-06-17 |
| 8383815 | Heterogeneous ruthenium metal catalyst for the production of hydrocodone, hydromorphone or a derivative thereof | — | 2013-02-26 |
| 7820843 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi | 2010-10-26 |
| 7268242 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi | 2007-09-11 |
| 7084223 | Supported late transition metal catalyst systems | George Alan Vaughan, Jo Ann M. Canich, Phillip T. Matsunaga, Kevin R. Squire | 2006-08-01 |
| 7026495 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi | 2006-04-11 |
| 6992036 | Catalyst systems, method for preparing and using same in a polymerization process | — | 2006-01-31 |
| 6812184 | Supported late transition metal catalyst systems | George Alan Vaughan, Jo Ann M. Canich, Phillip T. Matsunaga, Kevin R. Squire | 2004-11-02 |
| 6797791 | Catalyst systems, method for preparing and using same in a polymerization process | — | 2004-09-28 |
| 6620955 | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts | Richard L. Pederson, Jason K. Woertink, Christopher M. Haar, Yann Schrodi | 2003-09-16 |
| 6541412 | Catalyst system method for preparing and using same in a polymerization process | — | 2003-04-01 |
| 6492473 | Mixed transition metal catalyst systems for olefin polymerization | Jo Ann M. Canich, George Alan Vaughan, Phillip T. Matsunaga, Timothy D. Shaffer, Kevin R. Squire | 2002-12-10 |
| 6468948 | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) | Albert Rossi, Jacob Emert, Jon E. Stanat, James P. Stokes, Jaimes Sher | 2002-10-22 |
| 6194341 | Mixed transition metal catalyst systems for olefin polymerization | Jo Ann M. Canich, George Alan Vaughan, Phillip T. Matsunaga, Timothy D. Shaffer, Kevin R. Squire | 2001-02-27 |
| 6172015 | Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof | Jacob Emert, Albert Rossi, Jon E. Stanat, James P. Stokes, Jaimes Sher | 2001-01-09 |
| 6127323 | Power transmission fluids containing alkyl phosphonates | Raymond F. Watts | 2000-10-03 |
| 6127497 | Elevated pressure polymerization processes with late transition metal catalyst systems | Phillip T. Matsunaga, Jo Ann M. Canich, George Alan Vaughan, Rinaldo S. Schiffino, Kevin R. Squire +1 more | 2000-10-03 |
| 6066605 | Carboxylic amide-containing polymers for use as fuel or lubricating oil additives and processes for their preparation | Jacob Emert, Richard H. Schlosberg, Roy L. Pruett | 2000-05-23 |
| 6066603 | Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof | Jacob Emert, Albert Rossi, Jon E. Stanat, James P. Stokes, Jaimes Sher | 2000-05-23 |
| 6017859 | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof | Albert Rossi, Jacob Emert, Jon E. Stanat, James P. Stokes, Jaimes Sher | 2000-01-25 |
| 5942472 | Power transmission fluids of improved viscometric and anti-shudder properties | Raymond F. Watts, Christopher Cornish | 1999-08-24 |