Assignee
DORIS ENGINEERING
FR·10 granted patents·2 pending applications·198 citations·filing 1985–2010
Top patents by PatentIndex Score
12 records- 0182US6213157B1Submarine pipeline for transporting petroleum productsDORIS ENGINEERING·Filed 2000·Granted Apr 10, 2001·42 cites·12 claims
- 0272US6139224ASemi-submersible platform for offshore oil field operation and method of installing a platform of this kindDORIS ENGINEERING·Filed 1998·Granted Oct 31, 2000·25 cites·12 claims
- 0372US4895481ANon-rigid marine platform with surface wellheadsDORIS ENGINEERING·Filed 1988·Granted Jan 23, 1990·31 cites·10 claims
- 0468US4963058AProtective barrier for the protection of offshore marine works, and method of installation of the sameDORIS ENGINEERING·Filed 1989·Granted Oct 16, 1990·25 cites·6 claims
- 0555US5186581AGravity base structure of an offshore platform resisting to icebergsDORIS ENGINEERING·Filed 1990·Granted Feb 16, 1993·23 cites·7 claims
- 0653US4684292AOscillating platform on flexible piles for work at seaDORIS ENGINEERING·Filed 1985·Granted Aug 4, 1987·13 cites·7 claims
- 0746US5044830AGravity base structure for an offshore platform in arctic regionsDORIS ENGINEERING·Filed 1990·Granted Sep 3, 1991·13 cites·5 claims
- 0842US4906138AGravity base structure for an offshore platform in arctic regionsDORIS ENGINEERING·Filed 1988·Granted Mar 6, 1990·12 cites·7 claims
- 0937US4797034AOscillating marine platform with a rigid baseDORIS ENGINEERING·Filed 1987·Granted Jan 10, 1989·8 cites·13 claims
- 1036US2011067617A1Floating terminal for loading/offloading ships such as methane tankersDORIS ENGINEERING·Filed 2010·Application pending·0 cites
- 1133US4968180AOscillating marine platform connected via a shear device to a rigid baseDORIS ENGINEERING·Filed 1988·Granted Nov 6, 1990·6 cites·15 claims
- 1227US2005139595A1Method of constructing a liquefied natural gas or liquefied petroleum gas terminalDORIS ENGINEERING·Filed 2004·Application pending·0 cites
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