Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985804 | Bioresistant surfactants and cutting oil formulations | Thomas J. Giacobbe, Frederick C. Loveless, Carl R. Mackerer, Norman J. Novick, Thomas O'Brien | 1999-11-16 |
| 5705086 | Refrigeration oils comprising esters of hindered alcohols | Susan Ardito, G. James Johnston | 1998-01-06 |
| 5691281 | Well fluids based on low viscosity synthetic hydrocarbons | Suzzy C. Ho, Margaret M. Wu | 1997-11-25 |
| 5629463 | Naphthalene alkylation with RE and mixed H/NH3 form catalyst | Susan Ardito, Thomas F. Degnan, Terry E. Helton, Quang N. Le, Augusto Rodolfo Quinones | 1997-05-13 |
| 5510549 | Fiber optic cable and viscous filler material | Dong-Ming Shen, Margaret M. Wu | 1996-04-23 |
| 5498596 | Non toxic, biodegradable well fluids | Larry C. Peel, Thomas J. Sheerin, Robert S. Williamson, III | 1996-03-12 |
| 5457254 | Naphthalene alkylation process using mixed H/NH3 form catalyst | Susan Ardito, Thomas F. Degnan, Terry E. Helton, Quang N. Le, Augusto Rodolfo Quinones | 1995-10-10 |
| 5400427 | Fiber optic cable and viscous filler material | Dong-Ming Shen, Margaret M. Wu | 1995-03-21 |
| 5384055 | Lubricant additives | — | 1995-01-24 |
| 5338468 | Sulfurized olefins | Joseph Arvizzigno, Roger P. Napier | 1994-08-16 |
| 5334228 | Deposit control additives and fuel compositions containing the same | Matthew Miller, Dong-Ming Shen, Margaret M. Wu | 1994-08-02 |
| 5252237 | Complex alkoxy borates of alkylated phenols as lubricant stabilizers | Harry J. Andress, William F. Olszewski, Robert E. Ernhoffer | 1993-10-12 |
| 5034563 | Naphthalene alkylation process | Quang N. Le, David O. Marler, Joosup Shim, Stephen S. Wong | 1991-07-23 |
| 4985156 | Production of borated ashless dispersants | Henry A. Gawel | 1991-01-15 |
| 4971598 | Reaction products of alkenyl succinimides with ethylenediamine carboxy acids as fuel detergents | Harry J. Andress, Frederick J. Hills | 1990-11-20 |
| 4895579 | Reaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant and fuel compositions thereof | Harry J. Andress | 1990-01-23 |
| 4803004 | Reaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant compositions thereof | Harry J. Andress | 1989-02-07 |
| 4698169 | Reaction products of alkenylsuccinic compounds with aromatic amines and lubricant compositions thereof | Harry J. Andress | 1987-10-06 |
| 4661271 | Friction reducing, antiwear additives | Andrew G. Horodysky | 1987-04-28 |
| 4652387 | Borated reaction products of succinic compounds as lubricant dispersants and antioxidants | Harry J. Andress | 1987-03-24 |
| 4617133 | Friction reducing, antiwear additives | Andrew G. Horodysky | 1986-10-14 |
| 4599183 | Multifunctional additives | Andrew G. Horodysky, Joan M. Kaminski, Henry A. Gawel | 1986-07-08 |
| 4522734 | Borated friction reducing additives and compositions thereof | Andrew G. Horodysky, Henry A. Gawel | 1985-06-11 |
| 4522736 | Products of reaction involving alkenylsuccinic anhydrides with aminoalcohols and aromatic secondary amines and lubricants containing same | Harry J. Andress | 1985-06-11 |
| 4328113 | Friction reducing additives and compositions thereof | Andrew G. Horodysky, Joan M. Kaminski, Henry A. Gawel | 1982-05-04 |