ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,893, issued on May 20, was assigned to GRUNDFOS HOLDING A/S (Bjerringbro, Denmark).

"Method and apparatus for controlled production of a fluid reaction product" was invented by Patrick Hensel (Rheinmunster, Germany), Till Hensgen (Bretten, Germany) and Frank Theile (Worth am Rhein, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device and method for producing a fluid product, such as a fluid reaction product, are provided. The device includes a reaction chamber and a reception chamber and a control unit configured to control the flow of fluid into the reaction chamber through the one or more fluid connections. The device also includes a fi...