Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390799 | Aqueous delayed acid system for well stimulation | Ahmed S. Zakaria, Sumit Bhaduri, Paul S. Carman | 2022-07-19 |
| 11254850 | Treatment methods using aqueous fluids containing oil-soluble treatment agents | Sumit Bhaduri, D.V. Satyanarayana Gupta | 2022-02-22 |
| 11254861 | Delivery system for oil-soluble well treatment agents and methods of using the same | Sumit Bhaduri, D. V. Satyanarayana Gupta | 2022-02-22 |
| 10961444 | Method of using coated composites containing delayed release agent in a well treatment operation | Naima Bestaoui-Spurr, Marty J. Usie | 2021-03-30 |
| 10913673 | Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme | Charles David Armstrong | 2021-02-09 |
| 10913672 | Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme | Charles David Armstrong | 2021-02-09 |
| 10556815 | Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme | Charles David Armstrong | 2020-02-11 |
| 9676995 | Fracturing fluids and methods for treating hydrocarbon-bearing formations | Hong Sun, Jia Zhou, Scott G. Nelson, Tom N. Royce, Qi Qu | 2017-06-13 |
| 9475980 | Microemulsion and nanoemulsion breaker fluids with organic peroxides | Lirio Quintero, Gianna A. Pietrangeli, Qi Qu, Hong Sun | 2016-10-25 |
| 8030250 | Method of treating subterranean formations with carboxylated guar derivatives | Hong Sun, Qi Qu | 2011-10-04 |