| 12351545 |
Methanol production from methane utilizing a supported chromium catalyst |
Jamie N. Sutherland, James Hillier, Max P. McDaniel |
2025-07-08 |
| 12134591 |
Methanol production from methane utilizing a supported chromium catalyst |
Jamie N. Sutherland, James Hillier, Max P. McDaniel |
2024-11-05 |
| 11623176 |
Nitrogen conservation in polymerization processes |
Lei Ji, Robert R. McElvain, Steven D. Bridges, Jennifer F. Drew |
2023-04-11 |
| 11598523 |
Flare monitoring and control method and apparatus |
Charles F. Fisher, Lee Green, Thomas A. Lessard, Kenneth B. Moore, Daniel W. Peneguy |
2023-03-07 |
| 11047573 |
Flare monitoring and control method and apparatus |
Charles F. Fisher, Lee Green, Thomas A. Lessard, Kenneth B. Moore, Daniel W. Peneguy |
2021-06-29 |
| 11007502 |
Methods and systems for capturing particulates |
— |
2021-05-18 |
| 10988554 |
Elimination of polymer fouling in fluidized bed gas-phase fines recovery eductors |
Jeffrey S. Lowell, Ralph J. Price |
2021-04-27 |
| 10988430 |
Continuous process for the conversion of olefins and carbon dioxide to acrylates via solution phase reactor |
Mark L. Hlavinka, Pasquale Iacono |
2021-04-27 |
| 10792609 |
Nitrogen conservation in polymerization processes |
Lei Ji, Robert R. McElvain, Steven D. Bridges, Jennifer F. Drew |
2020-10-06 |
| 10544080 |
Continuous process for the conversion of olefins and carbon dioxide to acrylates via solution phase reactor |
Mark L. Hlavinka, Pasquale Iacono |
2020-01-28 |
| 10457753 |
Elimination of polymer fouling in fluidized bed gas-phase fines recovery eductors |
Jeffrey S. Lowell, Ralph J. Price |
2019-10-29 |
| 9579619 |
Temperature control for polymerizing particulate polyolefin |
John D. Hottovy |
2017-02-28 |
| 9433914 |
Polyolefin reactor system having a gas phase reactor |
Leonard E. Powell, Michael A. Rhodes, Joel A. Mutchler, Bruce E. Kreischer, Maruti Bhandarker +2 more |
2016-09-06 |
| 9334336 |
Polyolefin reactor system having a gas phase reactor and solids recovery |
— |
2016-05-10 |
| 8940239 |
Catalyst feed control during catalyst transition periods |
— |
2015-01-27 |
| 8846829 |
Catalyst feed control during catalyst transition periods |
— |
2014-09-30 |
| 8487053 |
Methods for removing polymer skins from reactor walls |
George R. Rajaendran, Max P. McDaniel, John D. Stewart, John D. Hottovy, Ted H. Cymbaluk +7 more |
2013-07-16 |
| 8396600 |
Prediction and control solution for polymerization reactor operation |
Chih-An Hwang, Ted H. Cymbaluk |
2013-03-12 |
| 8187547 |
Methods and systems for controlling polymer particle size |
John D. Hottovy |
2012-05-29 |
| 8058367 |
Methods and systems for controlling polymer particle size |
John D. Hottovy |
2011-11-15 |
| 7531606 |
Method for operating a gas phase polymerization reactor |
— |
2009-05-12 |
| 7517947 |
Polymer transfer within a polymerization system |
Robert R. McElvain, John D. Hottovy, Bryan M. Garner, John H. Tait |
2009-04-14 |
