ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,761, issued on Nov. 3, was assigned to Micronel AG (Tagelswangen, Switzerland).
"Turbomachine" was invented by Peter Meier (Freienbach, Switzerland) and Ernst Scherrer (Winterthur, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A turbomachine has a housing with at least one flow channel, an impeller which is arranged in the housing, and a drive motor. The drive motor is used to drive the impeller in order to suction a fluid into the housing through the at least one flow channel and/or to convey the fluid out of the housing through the at least one flow channel. The housing is produced by an additive manufacturing process. Further disclose...