Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139714 | P53, P63, and P73 homo-tetrameric compositions | Daniel James Catanese, Jr. | 2024-11-12 |
| 10233386 | Light weight proppant with improved strength and methods of making same | Dilip K. Chatterjee, Jody Pham, Shanghua Wu, Yuming Xie | 2019-03-19 |
| 10161236 | Methods for fracturing subterranean formations | Robert D. Skala, Christopher Y. Fang | 2018-12-25 |
| 10000690 | Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same | Shanghua Wu, Yuming Xie, Dilip K. Chatterjee | 2018-06-19 |
| 9969930 | Additive fabrication of proppants | Steven M. Florio | 2018-05-15 |
| 9938452 | Immobile proppants | Andrew R. Barron, Steven M. Florio | 2018-04-10 |
| 9862879 | Extrusion process for proppant production | Dilip K. Chatterjee, Shanghua Wu, Yuming Xie, Robert D. Skala | 2018-01-09 |
| 9803135 | Method of manufacture and the use of a functional proppant for determination of subterranean fracture geometries | Andrew R. Barron, Robert D. Skala, Dilip K. Chatterjee, Yuming Xie | 2017-10-31 |
| 9796915 | Light weight proppant with improved strength and methods of making same | Shanghua Wu, Jody Pham, Yuming Xie, Dilip K. Chatterjee, Andrew Gilbert Miller | 2017-10-24 |
| 9745507 | Synthetic proppants and monodispersed proppants and methods of making the same | Robert D. Skala, Christopher Y. Fang | 2017-08-29 |
| 9714929 | Method to classify and select proppants | Steven M. Florio | 2017-07-25 |
| 9670763 | Self-toughened high-strength proppant and methods of making same | Christopher Y. Fang, Yuming Xie, Dilip K. Chatterjee | 2017-06-06 |
| 9663708 | Synthetic proppants and monodispersed proppants and methods of making the same | Robert D. Skala, Christopher Y. Fang | 2017-05-30 |
| 9410078 | Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same | Shanghua Wu, Yuming Xie, Dilip K. Chatterjee | 2016-08-09 |
| 9315719 | Low surface friction proppants | Christopher Y. Fang, Dilip K. Chatterjee, Robert D. Skala, John R. Loscutova | 2016-04-19 |
| 9273243 | Light weight proppant with improved strength and methods of making same | Dilip K. Chatterjee, Jody Pham, Shanghua Wu, Yuming Xie | 2016-03-01 |
| 9227874 | Extrusion process for proppant production | Dilip K. Chatterjee, Shanghua Wu, Yuming Xie, Robert D. Skala | 2016-01-05 |
| 8728991 | Ceramic particles with controlled pore and/or microsphere placement and/or size and method of making same | Shanghua Wu, Yuming Xie, Dilip K. Chatterjee | 2014-05-20 |
| 8603578 | Composition and method for making a proppant | Russell J. Smith, John R. Loscutova, Elizabeth A. Whitsitt, Andrew R. Barron, Mark Wiesner +2 more | 2013-12-10 |
| 8298667 | Composition and method for making a proppant | Russell J. Smith, John R. Loscutova, Elizabeth A. Whitsitt, Andrew R. Barron, Mark Wiesner +2 more | 2012-10-30 |
| 8178476 | Proppant having a glass-ceramic material | Yuming Xie, Dilip K. Chatterjee, Christopher Y. Fang | 2012-05-15 |
| 8178477 | Proppants with carbide and/or nitride phases | Robert D. Skala, John R. Loscutova | 2012-05-15 |
| 8168570 | Method of manufacture and the use of a functional proppant for determination of subterranean fracture geometries | Andrew R. Barron, Robert D. Skala, Dilip K. Chatterjee, Yuming Xie | 2012-05-01 |
| 8075997 | Composition and method for making a proppant | Russell J. Smith, John R. Loscutova, Andrew R. Barron, Robert D. Skala, Elizabeth A. Whitsitt +3 more | 2011-12-13 |
| 8047288 | Proppants with carbide and/or nitride phases | Robert D. Skala, John R. Loscutova | 2011-11-01 |