Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264545 | Running tool system for a hanger | Haw Keat Lim, Yoon Keat Yong, Boon Hao Hee, Ping Cheng Lai | 2025-04-01 |
| 11773668 | Running tool system for a hanger | Haw Keat Lim, Yoon Keat Yong, Boon Hao Hee, Ping Cheng Lai | 2023-10-03 |
| 10246964 | Casing hanger retention system | Isaac Weng Chun Kam, Shuang Yong Cheah, Haw Keat Lim, Choon Seng Koa, Yen Hau Kok | 2019-04-02 |
| 10233714 | Rotating hanger and running tool | Shuang Yong Cheah, Haw Keat Lim, Brandon Blake Shirley | 2019-03-19 |