This inventor holds 1 USPTO granted patent. Top assignee: Swiss Wood Solutions Ag. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Walter Ulrich Sonderegger: Inventor in Densified Hygroscopic Materials
Introduction
Walter Ulrich Sonderegger is an inventor based in Männedorf, Switzerland. His patent work concerns methods for densifying hygroscopic materials, including natural materials and wood.
Latest Patents
Sonderegger is associated with 1 patent: “Densified Hygroscopic Materials and Products Made Thereof.” The patent describes a process that prepares hygroscopic material by adjusting its moisture content when needed, then heats and presses it while gas-tight packed. The process maintains the material’s moisture content under predefined temperature and pressure conditions to produce a densified material.
Career Highlights
Sonderegger is associated with Swiss Wood Solutions AG. His patent reflects work on processing hygroscopic materials and developing densified products from them.
Collaborations
His listed coworkers include Philipp Friedrich Siegfried Hass and Pascal Wyss.
Conclusion
Walter Ulrich Sonderegger’s recorded invention focuses on controlled densification of hygroscopic materials, including wood, through carefully managed moisture, heat, and pressure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile