ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,212,186, issued on Jan. 28, was assigned to ZF Friedrichshafen AG (Friedrichshafen, Germany).

"Cooling arrangement for cooling a stator for an electric motor" was invented by Martin Christians (Friedrichshafen, Germany), David Worzler (Langenargen, Germany), Rayk Gersten (Friedrichshafen, Germany), Stefan Spuhler (Friedrichshafen, Germany), Martin Jelinewski (Nonnenhorn, Germany), Wolfgang Hubler (Wolpertswende, Germany), Timo Hele (Tettnang, Germany) and Karlheinz Hoher (Markdorf, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cooling arrangement for cooling a stator for an electric machine. The cooling arrangement comprising a stator fixedly...