Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399597 | 1,8-naphthosultamylmethyl carbapenem antibacterial compounds, compositions containing such compounds and methods treatment | Ronald W. Ratcliffe, Robert R. Wilkening, Kenneth J. Wildonger, Wanying Sun | 2002-06-04 |
| 6294529 | Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | Ronald W. Ratcliffe, Robert R. Wilkening, Kenneth J. Wildonger, Wanying Sun | 2001-09-25 |
| 6140318 | Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | Robert R. Wilkening, Ronald W. Ratcliffe, Kenneth J. Wildonger, Wanying Sun | 2000-10-31 |
| 5994345 | Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | Robert R. Wilkening, Ronald W. Ratcliffe, Kenneth J. Wildonger, Wanying Sun | 1999-11-30 |
| 5565445 | 3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of use | Milton L. Hammond, Mary F. Sasor | 1996-10-15 |
| 5541176 | 3-thioheteroaryl cephalosporin compounds, compositions and methods of use | Mary F. Sasor, Milton L. Hammond | 1996-07-30 |
| 5541177 | 3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use | James V. Heck | 1996-07-30 |
| 5538964 | 3-thioheteroaryl 1-carba-1-dethiacephalosporin compounds, compositions and methods of use | Milton L. Hammond, Mary F. Sasor | 1996-07-23 |
| 5534507 | 3-aryl or heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use | James V. Heck | 1996-07-09 |
| 5498777 | 3-thioheteroaryl cephalosporin compounds, compositions and methods of use | Mary F. Sasor, Milton L. Hammond | 1996-03-12 |
| 5455239 | 3-aryl of heteroaryl-7-heteroaralkylamido cephalosporin compounds, compositions and methods of use | James V. Heck | 1995-10-03 |
| 5356889 | 2-(9-fluorenonyl)-carbapenem intermediates | Mark L. Greenlee, Frank P. DiNinno, James V. Heck | 1994-10-18 |
| 5144028 | 2-(9-fluorenonyl)-carbapenem intermediates | Mark L. Greenlee, Frank P. DiNinno, James V. Heck | 1992-09-01 |
| 5055573 | Process for preparing 1-carba-2-penem-3-carboxylic acid | Burton G. Christensen | 1991-10-08 |
| 5034384 | 2-(9-fluorenonyl)-carbapenem antibacterial agents | Mark L. Greenlee, Frank P. DiNinno, James V. Heck | 1991-07-23 |
| 5025007 | 2-(9-fluorenonyl)-carbapenem antibacterial agents | Mark L. Greenlee, Frank P. DiNinno, James V. Heck | 1991-06-18 |
| 4873324 | Process for chiral synthesis of 1-beta-methyl-carbapenem intermediates | Burton G. Christensen, Susan M. Schmitt | 1989-10-10 |
| 4775669 | 1-carba-2-penem-3-carboxylic acid | Burton G. Christensen | 1988-10-04 |
| 4734497 | Intermediates for process for chiral synthesis of 1-.beta.-methyl-carbapenem intermediates | Burton G. Christensen, Susan M. Schmitt | 1988-03-29 |
| 4617152 | .beta.-lactams containing an .alpha.-exocyclic double bond | Burton G. Christensen, Susan M. Schmitt | 1986-10-14 |
| 4595750 | Process for chiral synthesis of 1-.beta.-methylcarbapenem intermediates | Burton G. Christensen, Susan M. Schmitt | 1986-06-17 |
| 4543257 | 1-Carba-2-penem-3-carboxylic acid | Burton G. Christensen | 1985-09-24 |
| 4447602 | Process to prepare 7-substituted cephalosporins or 6-substituted penicillins | Raymond A. Firestone, Burton G. Christensen | 1984-05-08 |
| 4343937 | 3-Substituted-7-methoxy-7-amino-3-cephem-4-carboxylic acids | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-08-10 |
| 4342869 | Cephalosporin antibiotics | Burton G. Christensen, Sandor Karady, Meyer Sletzinger | 1982-08-03 |