GENEVA, Dec. 29 -- EDWARDS LIMITED (Innovation DriveBurgess HillSussex RH15 9TW) filed a patent application (PCT/GB2025/051279) for "VACUUM PUMP" on Jun 11, 2025. With publication no. WO/2025/262409, the details related to the patent application was published on Dec 26, 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): SCHOFIELD, Nigel Paul (Edwards LimitedInnovation DriveBurgess Hill Sussex RH15 9TW), JEPSON, Edward Peter (Edwards LimitedInnovation DriveBurgess Hill Sussex RH15 9TW)
Abstract: A vacuum pump is disclosed that provides both a drag and regenerative pumping effect. The vacuum pum...