ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,471, issued on April 21, was assigned to Rosenberger Hochfrequenztechnik GmbH & Co. KG (Fridolfing, Germany).

"Multilayered latent-heat store" was invented by Waldemar Winterholler (Traunreut, Germany) and Alexander Koleber (Reut, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Latent-heat store for an electrical conductor for fitting in a housing, with at least two latent-heat storage elements, at least one heat-transporting means, in particular at least two heat-transporting means, which are electrically conductively connected to one another, wherein the latent-heat storage elements and the heat-transporting means are arranged in layers in...