GENEVA, Nov. 3 -- DANMARKS TEKNISKE UNIVERSITET (Anker Engelunds Vej 1012800 Kongens Lyngby) filed a patent application (PCT/EP2025/060412) for "AN IN-TUBE CHECK VALVE" on Apr 15, 2025. With publication no. WO/2025/223942, the details related to the patent application was published on Oct 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): HWU, En-Te (c/o Danmarks Tekniske UniversitetAnker Engelunds Vej 1012800 Kongens Lyngby)
Abstract: The invention relates to an in-tube check valve (1) which is inserted in a tube (13) for or is insertable in a tube for fluid flow. The check valve comprise...