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Patent applications and USPTO patent grants for Greiner; William Lewis.The latest application filed is for "dry tree subsea well communications apparatus using variable tension large offset risers".
Patent | Date |
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Dry tree subsea well communications apparatus using variable tension large offset risers Grant 7,628,206 - Bhat , et al. December 8, 2 | 2009-12-08 |
Dry tree subsea well communications methods using variable tension large offset risers Grant 7,520,331 - Bhat , et al. April 21, 2 | 2009-04-21 |
Dry tree subsea well communications apparatus using variable tension large offset risers App 20070107906 - Bhat; Shankar Uluvana ;   et al. | 2007-05-17 |
Dry Tree Subsea Well Communications Methods Using Variable Tension Large Offset Risers App 20070107905 - BHAT; SHANKAR ULUVANA ;   et al. | 2007-05-17 |
Dry tree subsea well communications apparatus and method using variable tension large offset risers Grant 7,191,836 - Bhat , et al. March 20, 2 | 2007-03-20 |
Dry Tree Subsea Well Communications Apparatus And Method Using Variable Tension Large Offset Risers App 20060021756 - Bhat; Shankar Uluvana ;   et al. | 2006-02-02 |
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