Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11733207 | Apparatus and method of detecting defects in boiler tubes | David E. Russell, Ankit Vajpayee, Hoan Nguyen | 2023-08-22 |
| 11493480 | Method and apparatus for the detection of corrosion under insulation (CUI), corrosion under fireproofing (CUF), and far side corrosion on carbon steel piping and plates | David E. Russell, Hoan Nguyen, Brian Thai, Daniel Lingnau, Ellen Jin | 2022-11-08 |
| 6556924 | Maintenance optimization system for water pipelines | Shahani Nileeka Kariyawasam, Maher A. Nessim, Lawrence B. Staples | 2003-04-29 |
| 6359434 | Method and system for determining pipeline circumferential and non-circumferential wall loss defects in a water pipeline | Jens Winslow, Rodney K. Ridley, Varagur S. V. Rajan, Lawrence B. Staples | 2002-03-19 |