Deep Down, Inc. (DPDW.OB) Continues to Grow its Intellectual Portfolio
Deep Down, Inc. announced today that its wholly-owned subsidiary, Flotation Technologies, has been awarded a patent number US 7,628,665 B1 by the United States Patent and Trademark Office for "Drilling Riser Buoyancy Modules". In summary, the granted patent provides broad protection for the design of the CoreTec™ Drilling Riser Buoyancy Module. Drilling riser buoyancy modules are attached to the outside of a drilling riser string to provide buoyancy, offsetting a percentage of the weight. By adding these modules, companies are able to drill in deeper water. These drilling riser buoyancy modules are subjected to extremely rough handling which can cause…