Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388917 | Pipeline freespan support | Dagang Zhang | 2016-07-12 |
| 9310234 | Flow rate testing to locate tube obstruction | Dagang Zhang | 2016-04-12 |
| 9297221 | Catenary riser testing | Dagang Zhang | 2016-03-29 |
| 9297219 | Umbilical buckling testing | Dagang Zhang | 2016-03-29 |
| 9157844 | Bending testing | Dagang Zhang | 2015-10-13 |
| 6484025 | Method and apparatus for establishing compatibility between cordless telephone applications and physical hardware of the cordless telephone | Virginia M. Chan, Desmond T. O'Donnell, Venkateswarlu Munukutla | 2002-11-19 |