Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670398 | Fracturing fluids and methods for treating hydrocarbon-bearing formations | Xiaolan Wang, Qi Qu, Scott G. Nelson, Michael Guerin | 2017-06-06 |
| 9534167 | Fracturing method using polyboronic compound | Magnus Legemah, Michael Guerin | 2017-01-03 |
| 9475980 | Microemulsion and nanoemulsion breaker fluids with organic peroxides | Lirio Quintero, Gianna A. Pietrangeli, Frances H. DeBenedictis, Qi Qu | 2016-10-25 |
| 9394476 | Well treatment methods and fluids | Qi Qu, Leiming Li, Magnus Legemah, Jia Zhou | 2016-07-19 |
| 9328590 | Well treatment operations using a treatment agent coated with alternating layers of polyionic material | Mark A. Vorderbruggen, Qi Qu | 2016-05-03 |
| 8921597 | Preparation of boron crosslinking agents for fracturing fluids | Qi Qu | 2014-12-30 |
| 8691735 | Method of fracturing using boron crosslinkers | Qi Qu, Frances De Benedictis, Jerry E. Pardue | 2014-04-08 |
| 8420577 | Methods of making polyboronic compounds and compositions related thereto | Frances De Benedictis, Qi Qu | 2013-04-16 |
| 8389763 | Methods of making polyboronic compounds and compositions related thereto | Qi Qu, Frances De Benedictis, Jerry E. Pardue | 2013-03-05 |
| 8173580 | Boron crosslinkers for fracturing fluids with appreciably lower polymer loading | Frances De Benedictis, Qi Qu | 2012-05-08 |
| 8030250 | Method of treating subterranean formations with carboxylated guar derivatives | Frances H. DeBenedictis, Qi Qu | 2011-10-04 |
| 5478411 | Magnetic materials and processes for their production | John Michael David Coey, David Patrick Hurley | 1995-12-26 |