Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036530 | Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line | Yungrwei Chen | 2006-05-02 |
| 7007718 | Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit | Yungrwei Chen | 2006-03-07 |
| 6338363 | Energy attenuation device for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit | Yungrwei Chen | 2002-01-15 |
| 6279613 | Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system | Yungrwei Chen | 2001-08-28 |
| 6269841 | Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system | Yungrwei Chen | 2001-08-07 |
| 6240964 | Energy attenuation device for a fluid conveying line and method of attenuating energy in such a line | Yungrwei Chen | 2001-06-05 |
| 6125890 | Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line | Yungrwei Chen | 2000-10-03 |
| 6123108 | Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system | Yungrwei Chen | 2000-09-26 |
| 6089273 | Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system | Yungrwei Chen | 2000-07-18 |
| 6085792 | Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system | Yungrwei Chen | 2000-07-11 |
| 6073656 | Energy attenuation device for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit | Yungrwei Chen | 2000-06-13 |
| 5983946 | Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system | Yungrwei Chen | 1999-11-16 |