ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,763, issued on July 15, was assigned to Sanofi-Aventis Deutschland GMBH (Frankfurt am Main, Germany).
"Injection device" was invented by Michael Dahmen (Kronberg, Germany) and Hannes Obex (Dusseldorf, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure refers to an injection device comprising a housing, a cartridge holder having a first attachment member, a threaded sleeve insert axially and rotationally constrained to the housing, the threaded sleeve insert having a second attachment member for releasable attachment with the first attachment member, and a metering mechanism. The metering mechanism comprises an actuating el...