This inventor holds 1 USPTO granted patent and 4 published patent applications and 2 EPO patents. Top assignee: B&T Entwicklungs- Und Vermarktungsgesellschaft Mbh. 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: Werner Balkau and His Pressure-Relief Valve Invention.
Introduction
Werner Balkau is an inventor associated with Schwändi, Switzerland. His recorded patent work includes an invention for a pressure-relief valve designed for flexible packaging.
Latest Patents
Balkau is associated with 1 patent, titled “Valve, and package.” The invention describes a cup-shaped valve body that attaches to flexible package material. A through-hole in the body provides a passage, while a membrane and sealing liquid cover the hole to regulate pressure. Grease grooves on the package-facing side of the body accommodate some of the sealing liquid, including an outer groove with a circumferential main portion and a radial extension.
Career Highlights
The available information identifies Balkau’s patent contribution in pressure-relief valve and package design. He is associated with B&T Entwicklungs- und Vermarktungsgesellschaft mbH.
Collaborations
Balkau’s listed coworkers include Kurt Kronawittleithner and Sabrina Stiegler. The available details do not specify their roles in the patent or their working relationship with him.
Conclusion
Werner Balkau’s recorded invention addresses pressure management in flexible packaging through a valve design that combines a membrane, sealing liquid, and grooves for accommodating that liquid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile