Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566107 | Etheramine mixture containing polyether diamines and method of making and using the same | Terry L. Renken, Cheng-Kuang Li | 2023-01-31 |
| 11472739 | Admixture composition to improve strength of cement cured products | Antonius Wibowo, Robert A. Grigsby, Jr. | 2022-10-18 |
| 11292873 | Etheramines prepared from a mixture of two or more multifunctional alcohol initiators, and their use as curatives or intermediates for polymer synthesis | Hui Zhou, David C. Lewis, Terry L. Renken, Leah Patterson | 2022-04-05 |
| 11198756 | Blend for curing epoxy resin composistions | Hui Zhou, David C. Lewis, Robert A. Grigsby, Jr., Feixia Chen, Katty Darragas | 2021-12-14 |
| 11015015 | Co-preparation of polyetheramines and alklyene amines | Hui Zhou, David C. Lewis | 2021-05-25 |
| 10717875 | Comb-like polyetheralkanolamines in inks and coatings | Duy T. Nguyen | 2020-07-21 |
| 10513578 | Etheramines and their use as curatives or intermediates for polymer synthesis | Hui Zhou, David C. Lewis, Terry L. Renken, Leah Patterson | 2019-12-24 |
| 10301489 | Comb polyurethane dispersants | Frank Bertens, Petra Emma Vanderstraeten, Jolande Celis | 2019-05-28 |
| 9988483 | Pyrrolidine-based catalysts for use in polyurethane materials | Matthew W. Forkner, Robert A. Grigsby, Jr., Eugene P. Wiltz, Jr., Ernest L. Rister, Jr., Frank Rodriguez | 2018-06-05 |
| 9822215 | Etheramines with enhanced thermal stability and their use as curatives or intermediates for polymer synthesis | Hui Zhou, David C. Lewis, Terry L. Renken | 2017-11-21 |
| 9567482 | Comb-like polyetheralkanolamines in inks and coatings | Duy T. Nguyen | 2017-02-14 |
| 9238766 | Comb-like polyetheralkanolamines in inks and coatings | Duy T. Nguyen | 2016-01-19 |
| 9067865 | Etheramines and their use as intermediates for polymer synthesis | Terry L. Renken, Martin Renner, Bruce L. Burton, Katty Darragas | 2015-06-30 |
| 9054313 | Etheramines containing flexible and rigid segments and their use as intermediates for polymer synthesis | Terry L. Renken, Martin Renner, Bruce L. Burton, Katty Darragas | 2015-06-09 |
| 8957177 | Compositions comprising an amide moiety containing polyol | Steve Diamanti | 2015-02-17 |
| 8858828 | Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidic gases | Robert A. Grigsby, Jr., Jingjun Zhou, Patrick E. Holub, Attila Gaspar, Zsolt Gaspar | 2014-10-14 |
| 7816481 | Polyether polyamine agents and mixtures thereof | Bruce L. Burton, Matthew W. Forkner, David C. Alexander, Terry L. Renken, Chris E. Godinich | 2010-10-19 |
| 7550550 | Polyether polyamine agents and mixtures therefor | Bruce L. Burton, Matthew W. Forkner, David C. Alexander, Terry L. Renken, Chris E. Godinich | 2009-06-23 |
| 7078475 | Synergistic amine chain-extenders in polyurea spray elastomers | Jerry Reddinger, Kenneth Hillman | 2006-07-18 |
| 7012043 | Drilling fluids | Chris E. Godinich | 2006-03-14 |
| 6855795 | Catalyst removal process | John H. Clements, Kenneth Hillman | 2005-02-15 |
| 6710203 | Preparation of hydroxyalkylcarbamates from six-membered cyclic carbonates | John H. Clements, Edward T. Marquis, James R. Machac, Jr. | 2004-03-23 |
| 6627761 | Multifunctional carbonates and derivatives | David C. Alexander, Susan A. Woodrum, James R. Machac, Jr. | 2003-09-30 |
| 6608012 | Process and formulations to remove paint and primer coatings from thermoplastic polyolefin substrates | James R. Machac, Jr., Susan A. Woodrum, Edward T. Marquis | 2003-08-19 |
| 6596677 | Propylene carbonate based cleaning compositions | James R. Machac, Jr., Susan A. Woodrum, Edward T. Marquis | 2003-07-22 |