Issued Patents All Time
Showing 51–75 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792730 | Lubricating oil succinimide dispersants derived from heavy polyamine | Antonio Gutierrez, Robert D. Lundberg, Eric Bannister | 1998-08-11 |
| 5783735 | Process for preparing polymeric amides useful as additives in fuels and lubricating oils | Joseph V. Cusumano, David C. Dankworth, William D. Diana, William B. Eckstrom, Keith R. Gorda +4 more | 1998-07-21 |
| 5780554 | Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof | Istvan T. Horvath, Richard H. Schlosberg, Warren A. Thaler, David A. Young, Stephen Zushma | 1998-07-14 |
| 5777041 | Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof | Istvan T. Horvath, Richard H. Schlosberg, Warren A. Thaler, David A. Young, Stephen Zushma | 1998-07-07 |
| 5773567 | Carboxylic amide-containing polymers for use as fuel or lubricating oil additives and processes for their preparation | Richard H. Schlosberg, David E. Gindelberger, Roy L. Pruett | 1998-06-30 |
| 5767046 | Functionalized additives useful in two-cycle engines | Joseph V. Cusumano, William D. Diana, William B. Eckstrom, Keith R. Gorda, Michael J. Keenan +1 more | 1998-06-16 |
| 5756431 | Dispersants derived from heavy polyamine and second amine | Joseph V. Cusumano, David C. Dankworth, William D. Diana, William B. Eckstrom, Keith R. Gorda +4 more | 1998-05-26 |
| 5747596 | Gel-free alpha-olefin dispersant additives useful in oleaginous compositions | Robert D. Lundberg, David J. Lohse | 1998-05-05 |
| 5717039 | Functionalization of polymers based on Koch chemistry and derivatives thereof | Joseph V. Cusumano, William D. Diana, Keith R. Gorda, Richard H. Schlosberg, David A. Young +4 more | 1998-02-10 |
| 5703256 | Functionalization of polymers based on Koch chemistry and derivatives thereof | Joseph V. Cusumano, William D. Diana, Keith R. Gorda, Richard H. Schlosberg, David A. Young +4 more | 1997-12-30 |
| 5698722 | Functionalization of polymers based on Koch chemistry and derivatives thereof | Joseph V. Cusumano, William D. Diana, Keith R. Gorda, Richard H. Schlosberg, David A. Young +3 more | 1997-12-16 |
| 5696064 | Functionalization of polymers based on Koch chemistry and derivatives thereof | Joseph V. Cusumano, William D. Diana, Keith R. Gorda, William B. Eckstrom | 1997-12-09 |
| 5691422 | Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof | Istvan T. Horvath, Richard H. Schlosberg, Warren A. Thaler, David A. Young, Stephen Zushma | 1997-11-25 |
| 5684093 | Nitrogen-containing compounds | Robert D. Tack, Alan R. Katritzky, Irina Shcherbakova | 1997-11-04 |
| 5674950 | Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof | Warren A. Thaler, Istvan T. Horvath, Richard H. Schlosberg, David A. Young, Stephen Zushma | 1997-10-07 |
| 5663129 | Gel-free ethylene interpolymer dispersant additives useful in oleaginous compositions | Robert D. Lundberg, David J. Lohse | 1997-09-02 |
| 5663130 | Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives | Albert Rossi, Salvatore Rea, Jeffrey W. Frederick, Mahn Won Kim | 1997-09-02 |
| 5650536 | Continuous process for production of functionalized olefins | David C. Dankworth, William H. Cross, III, Joseph V. Cusumano, William D. Diana, William B. Eckstrom +4 more | 1997-07-22 |
| 5646332 | Batch Koch carbonylation process | Joseph V. Cusumano, David C. Dankworth, William D. Diana, William B. Eckstrom, Keith R. Gorda | 1997-07-08 |
| 5643859 | Derivatives of polyamines with one primary amine and secondary of tertiary amines | Antonio Gutierrez, James P. Stokes, Warren A. Thaler, William D. Diana, Keith R. Gorda +3 more | 1997-07-01 |
| 5639716 | Oil soluble dispersant additives based on 1-butene-.alpha. olefin copolymers | Albert Rossi, Warren A. Thaler | 1997-06-17 |
| 5629434 | Functionalization of polymers based on Koch chemistry and derivatives thereof | Joseph V. Cusumano, William D. Diana, Keith R. Gorda, Richard H. Schlosberg, David A. Young +3 more | 1997-05-13 |
| 5627259 | Amidation of ester functionalized hydrocarbon polymers | Warren A. Thaler, Stephen Zushma, Joseph V. Cusumano, David C. Dankworth, William D. Diana +3 more | 1997-05-06 |
| 5578237 | Gel-free .alpha.-olefin dispersant additives useful in oleaginous compositions | Robert D. Lundberg, David J. Lohse | 1996-11-26 |
| 5567344 | Gel-free dispersant additives useful in oleaginous compositions, derived from functionalized and grafted alpha-olefin polymers | Robert D. Lundberg, David J. Lohse | 1996-10-22 |