GENEVA, March 9 -- EXCILLUM AB (Jan Stenbecks Torg 17164 40 KISTA) filed a patent application (PCT/EP2025/074373) for "CATHODE REJUVENATION" on Aug 27, 2025. With publication no. WO/2026/047038, the details related to the patent application was published on Mar 05, 2026.

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): LUNDSTROM, Ulf (c/o ExcillumJan Stenbecks torg 17164 40 Kista), NILSSON, Daniel (c/o Excillum ABJan Stenbecks torg 17164 40 KISTA), ROSEN, Robert (c/o Excillum ABJan Stenbecks torg 17164 40 KISTA)

Abstract: A method for rejuvenation of a cathode in an electron-beam system is disclos...