US Patent Issued to Palantir Technologies on March 31 for "Efficient access marking approach for efficient retrieval of document access data" (California Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,611, issued on March 31, was assigned to Palantir Technologies Inc. (Denver).

"Efficient access marking approach for efficient retrieval of document access data" was invented by Allen Chang (Sunnyvale, Calif.), Timothy Wilson (Palo Alto, Calif.), Robert Liu (Palo Alto, Calif.) and Jeffrey Chen (Menlo Park, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method comprises creating a plurality of access group identifiers each associated with one or more user account identifiers, and a plurality of classification markings each representing a different level of security classification of an electronic document; associating e...