Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1089906 | Ultrasonic cleaning machine | — | 2025-08-19 |
| 12126578 | Social information processing method and apparatus, and electronic device | — | 2024-10-22 |
| 8822387 | Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles | James R. Bragg, Joseph P. Lederhos, Sergio A. Leonardi, Scott E. Hommema, Amy L. Chen | 2014-09-02 |
| 8146654 | Composition and method for using waxy oil-external emulsions to modify reservoir permeability profiles | James R. Bragg, Joseph P. Lederhos, Sergio A. Leonardi, Scott E. Hommema, Amy L. Chen | 2012-04-03 |
| 7289942 | Performance prediction method for hydrocarbon recovery processes | John W. Miertschin, Ryan A. Kudva, Sepehr Arbabi | 2007-10-30 |
| 5490940 | Method for forming mineral solids-oil floccules | James R. Bragg | 1996-02-13 |
| 4662444 | Process for reducing polymer plugging during polymer injection into oil reservoir | — | 1987-05-05 |