Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144728 | Alkylation of picolinamides with substituted chloroacylals utilizing a crown ether catalyst | Matthew J. Jansma, Michael Lee Trippeer | 2018-12-04 |
| 9884824 | Methods of producing sulfilimine compounds | — | 2018-02-06 |
| 9227936 | Methods of producing sulfilimine compounds | — | 2016-01-05 |
| 8410226 | Two-step process for brominating butadiene copolymers | John W. Hull, Jr., Douglas C. Greminger | 2013-04-02 |
| 8193222 | Process for the preparation of certain substituted sulfilimines | Douglas C. Bland, David E. Podhorez | 2012-06-05 |
| 7683161 | Selective reduction of spinosyn factors Et-J and Et-L to spinetoram | David E. Podhorez, Gary Roth, David C. Molzahn | 2010-03-23 |
| 7102042 | Method for producing substituted fluorene monomers | Michael A. Gonzalez, Weishi Wu | 2006-09-05 |
| 6162915 | Process for heterocyclic sulfonyl chloride compounds | Douglas L. Pearson, Jimmy J. Tai | 2000-12-19 |
| 5959106 | Preparation of n-arylarylsulfonamide compounds | Douglas L. Pearson | 1999-09-28 |
| 5688953 | Process for the preparation of 3,3,5-trichloroglutarimide | Larry D. Kershner | 1997-11-18 |
| 5012017 | Phenoxyphenoxypropionates, intermediates thereof and methods of preparation | Jon A. Orvik, Norman R. Pearson, Anthony P. Haag, Larry D. Kershner, Andrew S. Kende | 1991-04-30 |
| 4701531 | Catalyzed alkylation of halopyridinates in the absence of added organic solvents | — | 1987-10-20 |
| 4681941 | Method of preparing esters of aryloxyphenoxy propanoic acid | — | 1987-07-21 |
| 4525496 | Self-inverting water-in-oil emulsions of water-soluble polymers | Harold G. Fravel, Jr., James P. Easterly, Jr. | 1985-06-25 |
| 4357464 | Removal of 2-isopropenyl-2-oxazoline monomer | Donald A. Tomalia | 1982-11-02 |