Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125068 | Channel fracturing method with alternative injection of conventional and capsule-type soluble proppants | Youshi Jiang, Yan Kou, Yongming Li, Zhibin He, Jing-Syuan Jia +2 more | 2021-09-21 |
| 5933110 | Vessel attitude determination system and method | Donald W. English, Eugene B. Howell | 1999-08-03 |