GENEVA, April 6 -- ALSTOM HOLDINGS (48 Rue Albert Dhalenne93400 St Ouen sur Seine) filed a patent application (PCT/EP2025/077652) for "COIL COMPRESSION SPRING" on Sep 26, 2025. With publication no. WO/2026/068722, the details related to the patent application was published on Apr 02, 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): GUELTEKIN, Sinan (Im Reitwinkel 5345661 Recklinghausen), STOESSEL, Lucien (Berninastrasse 1048057 Zurich)
Abstract: The invention relates to a coil compression spring (1) for a suspension of a vehicle, wherein the first end coil section (10) continuously tapers fr...