Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846923 | Polyamphoteric phosphate ester surfactants | — | 1998-12-08 |
| 5783554 | Cleaning compositions containing anionic surfactants having multiple hydrophobic and hydrophilic groups | Ji Li, Manilal S. Dahanayake, David J. Tracy | 1998-07-21 |
| 5656586 | Amphoteric surfactants having multiple hydrophobic and hydrophilic groups | Ji Li, Manilal S. Dahanayake, David J. Tracy | 1997-08-12 |
| 5643498 | Quaternary cationic surfactants having multiple hydrophobic and hydrophilic groups | Ji Li, Manilal S. Dahanayake, David J. Tracy | 1997-07-01 |
| 5643864 | Anionic surfactants having multiple hydrophobic and hydrophilic groups | Ji Li, Manilal S. Dahanayake, David J. Tracy | 1997-07-01 |
| 5554781 | Monoalkyl phosphonic acid ester production process | — | 1996-09-10 |
| 5550274 | In-situ phosphation reagent process | — | 1996-08-27 |
| 5463101 | Process of making low dioxane alkoxylate phosphate esters | — | 1995-10-31 |
| 4666706 | Delayed release insecticidal composition and method of making same | Richard A. Farquharson, Kenneth A. Burdett | 1987-05-19 |
| 4659861 | Novel nitrile functional glycol ether acetals | Gary P. Rabold | 1987-04-21 |
| 4501679 | Bicyclic amide ketal derivatives | Hugh F. Hussey, Edmund P. Woo | 1985-02-26 |
| 4365073 | Derivatives of cyano-substituted ketones and aldehydes | Bart J. Bremmer | 1982-12-21 |
| 4360407 | Process for removing glycerine | — | 1982-11-23 |
| 4320024 | Hydraulic fluids containing cyano derivatives of cyclic ketals and acetals | Bart J. Bremmer, Joseph W. Hanafin | 1982-03-16 |