Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12160703 | Force-cancelling, isobaric audio system with configurable bass and privacy modes | Rex Price, Chuming Zhao | 2024-12-03 | $1,719,448,000 |
| 10408373 | Large diameter pipe lining and repair | — | 2019-09-10 | |
| 8284672 | System and method for path failure recovery in a communications environment | Rishad Mahasoom, Stephen Noel | 2012-10-09 | |
| 7477606 | System and method for path failure recovery in a communications environment | Rishad Mahasoom, Stephen Noel | 2009-01-13 | $1,378,000 |
| 7270150 | Method of lining a pipeline | — | 2007-09-18 | |
| 6955502 | Method for repairing in-ground tunnel structures | — | 2005-10-18 | |
| 6868870 | Method of lining a pipeline using a calibration hose | — | 2005-03-22 | |
| 5803660 | Integrated reef building system | Donald Warren | 1998-09-08 | |
| 5645217 | Two-part compound spray-application system and method | — | 1997-07-08 |