GENEVA, May 18 -- SONION NEDERLAND B.V. (Taurusavenue 1432132 LS Hoofddorp) filed a patent application (PCT/EP2025/081856) for "ACOUSTICALLY TRANSPARENT INGRESS BARRIER" on Nov 04, 2025. With publication no. WO/2026/099210, the details related to the patent application was published on May 15, 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): HERMSEN, Petrus Egbertus Henricus (Taurusavenue 1432132 LS Hoofddorp), VERHAAR, Theodorus Maria (Taurusavenue 1432132 LS Hoofddorp), BROUWER, Theodorus Gerardus Maria (Taurusavenue 1432132 LS Hoofddorp)
Abstract: The present invention relates to an ingre...