In Transocean Offshore Deepwater Drilling, Inc. v. Maersk Contractors USA, Inc, 617 F.3d 1296 (Fed. Cir. 2010), the Federal Circuit reversed a district court’s summary judgment decision that no patent infringement occurred when a US company made an offer to sell to another US company when the sale negotiations occurred outside of the US.
Transocean filed suit for infringement of patents related to an improved apparatus for conducting offshore drilling. In order to drill for oil and other offshore resources, drilling rigs must lower several components to the seabed including the drill bit, casings, BOB’s, and the drill string. A conventional offshore drilling rig utilizes a derrick with a single top drive and drawworks that can only lower one element at a time in a time consuming process. Transocean patented a specialized derrick to improve the efficiency of lowering the above components. The specialized derrick included “two stations – a main advancing station and an auxiliary advancing station that can each assemble drill strings and lower components to the seabed.” Id. at 1301. This duel-activity rig could significantly decrease the time required to complete a borehole. Id at 1302. Transocean sued Maersk rig for infringement of the specialized derrick patent.
Continue Reading Parties Cannot Avoid Patent Infringement by Conducting Negotiations Outside the United States for Products that will be Delivered and Utilized in the United States