Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7810378 | Monitoring of leakage in wastewater force mains and other pipes carrying fluid under pressure | Alex Wang | 2010-10-12 |
| 7475596 | Non-destructive testing of pipes | Marc Bracken, Alex Wang | 2009-01-13 |
| 7328618 | Non-destructive testing of pipes | Marc Bracken, Alex Wang | 2008-02-12 |
| 6561032 | Non-destructive measurement of pipe wall thickness | — | 2003-05-13 |
| 6453247 | PC multimedia-based leak detection system for water transmission and distribution pipes | — | 2002-09-17 |