Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8343886 | Polymerization modifiers | Daryoosh Beigzadeh, Richard E. Campbell, Jr., David D. Devore, James C. Stevens, Francis J. Timmers +2 more | 2013-01-01 |
| 8324288 | Extruded polymer foams containing brominated fatty acid-based flame retardant additives | William J. Kruper, Jr., David R. Arrowsmith, Bruce M. Bell, William G. Stobby, Inken Beulich +3 more | 2012-12-04 |
| 8080592 | Extruded polymer foams containing brominated fatty acid-based flame retardant additives | William J. Kruper, Jr., David R. Arrowsmith, Bruce M. Bell, William G. Stobby, Inken Beulich +3 more | 2011-12-20 |
| 7943546 | Polymerization modifiers | Daryoosh Beigzadeh, Richard E. Campbell, Jr., David D. Devore, James C. Stevens, Francis J. Timmers +2 more | 2011-05-17 |
| 7553917 | Technique for selecting polymerization modifiers cross reference statement | Daryoosh Beigzadeh, David D. Devore, Richard E. Campbell, Jr., James C. Stevens, Hendrik E. Tuinstra +2 more | 2009-06-30 |
| 7214638 | Olefin polymerization catalyst composition comprising group 13 amide derivatives | James C. Stevens, Robert K. Rosen, Francis J. Timmers, Hendrik E. Tuinstra | 2007-05-08 |
| 6329528 | Process for preparing 3-(substituted phenyl)-5-thienyl or furyl)-1,2,4-triazoles and novel intermediates utilized therein | Mary L. Ash, Mark W. Zettler, Norman R. Pearson, John W. Hull, Jr., David E. Podhorez | 2001-12-11 |
| 6288188 | Polyphenylene oligomers and polymers | James P. Godschalx, Zenon Lysenko, Michael E. Mills | 2001-09-11 |
| 5965679 | Polyphenylene oligomers and polymers | James P. Godschalx, Ying H. So, Zenon Lysenko, Michael E. Mills, Gary R. Buske +4 more | 1999-10-12 |
| 5885991 | Thiocyanomethyloxy (and thiocyanothiomethyl)-1,2,3-benzatriazin-4(3H) ones, compositions containing them and their use as antimicrobial and marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1999-03-23 |
| 5723486 | 1,3 dithiolo(4,5)-1,3-dithiolo-2-thione derivatives, compositions and use as antimicrobial and marine antifouling agents | Weishi Wu, Ravi B. Shankar, R. Garth Pews | 1998-03-03 |
| 5703114 | Use of 4,5-dicyano-1-3-dithiole-2-one (or thione) as antimicrobial and marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1997-12-30 |
| 5703102 | 1,2,5-thiadiazolo-1,3-dithiole-2-one (or thione) as antimicrobial and marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1997-12-30 |
| 5661165 | ((4-phenyl-1,2,5-thiadiazol-3-yl)oxy)methyl ester thiocyanic acid compounds, compositions containing them and their use as antimicrobial and marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1997-08-26 |
| 5661176 | (2-one (or thione)-1,3-dithiole-4,5-diyl)-bis(thiomethylthiocyanate), compounds for use as antimicrobial and marine antifouling agents | Weishi Wu, Ravi B. Shankar, R. Garth Pews | 1997-08-26 |
| 5633219 | 5H-pyrrolo(3',4':5,6)(1,4)dithiin o(2,3-C)(1,2,5)thiadiazole-5,7(6H)-dione, compositions containing them and their use as antimicrobial and marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1997-05-27 |
| 5631207 | Use of 5-alkyl-1,3,4-oxadiazol (and thiadiazol)-2-thiomethylthiocyanates as marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1997-05-20 |
| 5631277 | (2-one (or thione)-1,3-dithiole 4,5-diyl) bis(thiocyanate) compounds, compositions containing the compounds and their use as an antimicrobial and marine antifouling agents | Weishi Wu, Ravi B. Shankar, R. Garth Pews | 1997-05-20 |
| 5491155 | Substituted thiadiazoles, compositions containing them and their use as antimicrobial and marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1996-02-13 |
| 5488060 | Substituted thiadiazoles, compositions containing them and their use as antimicrobial and marine antifouling agents | Ravi B. Shanker, R. Garth Pews | 1996-01-30 |
| 5488051 | Substituted 5,6-dihydro-5-oxo-1,4-dithiino-(2,3-d)-pyridazine-2,3-dicarbonitriles, compositions containing them and their use as antimicrobials | R. Garth Pews, Ravi B. Shankar, Charles A. Wilson | 1996-01-30 |
| 5466707 | Dimercapto-1,3-dithiolo-2-one or thione maleimides, compositions containing them and their use as antimicrobial and marine antifouling agents | Weishi Wu, Ravi B. Shankar, R. Garth Pews | 1995-11-14 |
| 5455222 | 1-substituted-5-thiomethylthiocyanato-1H-tetrazoles, compositions containing them and their use as antimicrobial and marine antifouling agents | Ravi B. Shankar, R. Garth Pews | 1995-10-03 |
| 5334603 | Composition and use of 3-phenyl-5-thiocyano-methylthio-1,3,4-thiadiazole-2(3h)thione | Ravi B. Shankar, R. Garth Pews | 1994-08-02 |
| 5200409 | Composition and use of substituted 1,3-dithiolo-and 1,4-dithiinoquinoxalines as an antimicrobial | Ravi B. Shankar, R. Garth Pews | 1993-04-06 |