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Pat. 11402139 United States, Int. Cl.22 H02P 21/14, F25B 7/00, F25B 49/02, H02M 5/44, H02M 5/458, H02M 7/04, H02P 1/42, H02P 1/44, H02P 3/24, H02P 27/04. Controller for a cooling unit compressor, system and use : Appl. N 16/318761 : Filed 18.07.2017 : Pub. 02.08.2022 : / Rudiger Uhlendorf, Gary Poole, George Mason, Ted Kao ; Assignee Eppendorf Se ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11402139/en?oq=US11402139.html (дата обращения: ДД.ММ.ГГГГ).