Issued Patents All Time
Showing 25 most recent of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844264 | Lubricant compositions comprising diol functional groups and methods of making and using same | Man Kit Ng, Tabassumul Haque, Joseph R. Pellettiere, Hong Cheng, Juan D. Henao +1 more | 2020-11-24 |
| 10414964 | Lubricant compositions containing phosphates and/or phosphites and methods of making and using same | Tabassumul Haque, Man Kit Ng, Joseph R. Pellettiere, Hong Cheng, Juan D. Henao +1 more | 2019-09-17 |
| 10207249 | Organosilica materials and uses thereof | Quanchang Li, Preeti Kamakoti, David C. Calabro, Mary Kathryn Lee, Stephen M. Cundy +3 more | 2019-02-19 |
| 9713788 | Non-aqueous amine scrubbing for removal of carbon dioxide | David C. Calabro, Lisa Saunders Baugh, Pavel Kortunov, Benjamin A. McCool, Michael Siskin +1 more | 2017-07-25 |
| 9610533 | Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof | David C. Calabro, Quanchang Li, Mobae Afeworki, Stephen M. Cundy | 2017-04-04 |
| 9533248 | Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof | David C. Calabro, Quanchang Li, Mobae Afeworki, Stephen M. Cundy | 2017-01-03 |
| 9533249 | Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof | David C. Calabro, Quanchang Li, Mobae Afeworki, Stephen M. Cundy | 2017-01-03 |
| 9333484 | Reversible CO2 fixation via self-assembled siloxanes | David C. Calabro, Quanchang Li, Mobae Afeworki, Stephen M. Cundy, Charanjit S. Paur +1 more | 2016-05-10 |
| 9186617 | Non-aqueous amine scrubbing for removal of carbon dioxide | David C. Calabro, Lisa Saunders Baugh, Pavel Kortunov, Benjamin A. McCool, Michael Siskin +1 more | 2015-11-17 |
| 9169370 | Polyvinyl-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof | David C. Calabro, Quanchang Li, Mobae Afeworki | 2015-10-27 |
| 9169369 | Vinylepoxide-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof | David C. Calabro, Quanchang Li, Mobae Afeworki | 2015-10-27 |
| 9115260 | Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof | David C. Calabro, Quanchang Li, Mobae Afeworki, Stephen M. Cundy | 2015-08-25 |
| 8845886 | Functionalized filters for heavy oil upgrading | David C. Calabro, Benjamin A. McCool, Stanley E. Jakubowicz | 2014-09-30 |
| 8715545 | Systems and methods for forming high performance compressible objects | Barbara Carstensen, Richard S. Polizzotti, Arnold Lustiger, David C. Dalrymple, Walter T. Matuszek | 2014-05-06 |
| 8557027 | Epoxy-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof | David C. Calabro, Quanchang Li, Mobae Afeworki, Stephen M. Cundy | 2013-10-15 |
| 8088717 | Compressible objects having partial foam interiors combined with a drilling fluid to form a variable density drilling mud | Richard S. Polizzotti, Ramesh Gupta, Norman Pokutylowicz, Barbara Carstensen, Michael J. Luton +1 more | 2012-01-03 |
| 8088716 | Compressible objects having a predetermined internal pressure combined with a drilling fluid to form a variable density drilling mud | Richard S. Polizzotti, Ramesh Gupta, Norman Pokutylowicz, Barbara Carstensen, Michael J. Luton +1 more | 2012-01-03 |
| 8083946 | Chemically cross-linked polymeric membranes and method of use | Craig Y. Sabottke, Bal K. Kaul | 2011-12-27 |
| 8076269 | Compressible objects combined with a drilling fluid to form a variable density drilling mud | Richard S. Polizzotti, Ramesh Gupta, Norman Pokutylowicz, Barbara Carstensen, Michael J. Luton +1 more | 2011-12-13 |
| 7997426 | Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes | Bhupender S. Minhas, Michael Mayers, Lloyd S. White, William Alfred Feehley, Jr. | 2011-08-16 |
| 7980329 | System for managing variable density drilling mud | Paul Matthew Spiecker, Pavlin B. Entchev, Ramesh Gupta, Richard S. Polizzotti, Barbara Carstensen +1 more | 2011-07-19 |
| 7972555 | Method for fabricating compressible objects for a variable density drilling mud | Richard S. Polizzotti, Ramesh Gupta, Norman Pokutylowicz, Barbara Carstensen, Michael J. Luton +1 more | 2011-07-05 |
| 7842124 | Polymer membrane for separating aromatic and aliphatic compounds | Randall D. Partridge, David C. Dalrymple, Walter Weissman | 2010-11-30 |
| 7837880 | Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes | Bhupender S. Minhas, David C. Dalrymple | 2010-11-23 |
| 7803276 | Regeneration of sulfuric acid | Bhupender S. Minhas, Jeffrey S. Beck, David L. Stern, Tomas R. Melli | 2010-09-28 |