Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313598 | Monitoring liner wear in industrial mills | Zhigang Sun, Kuo-Ting Wu, Cheng Hu | 2025-05-27 |
| 12140032 | Methods and systems for ultrasonic rock bolt condition monitoring | Zhigang Sun, Kuo-Ting Wu | 2024-11-12 |
| 11619132 | Methods and systems for ultrasonic rock bolt condition monitoring | Zhigang Sun, Kuo-Ting Wu | 2023-04-04 |
| 10458955 | Ultrasonic transducer assembly and system for monitoring structural integrity | — | 2019-10-29 |
| 9618481 | Ultrasonic transducer assembly and system for monitoring structural integrity | — | 2017-04-11 |
| 7353709 | Method and system for determining material properties using ultrasonic attenuation | Guy Lamouche, Daniel Wayne Levesque, JR., Jean-Pierre Monchalin | 2008-04-08 |