ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,541,606, issued on Feb. 3, was assigned to SCHLUMBERGER TECHNOLOGY Corp. (Sugar Land, Texas).

"Data system" was invented by Christophe Lallement (Montpellier, France), Alexandra-Violeta Iepure (Montpellier, France) and Sebastien Roche (Paris).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method can include instantiating a computational framework responsive to authentication of a credential of an entity; via the computational framework, accessing secure data registered on a blockchain ledger pursuant to a permission constraint of the entity; processing the data using the computational framework for generation of derivative data; and responsive to the ge...