This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Netzsch-Feinmahltechnik Gmbh. 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: Robert Grandl and His Agitator Mill Patent.
Introduction
Robert Grandl is an inventor associated with Selb, Germany. His patent concerns an agitator mill designed to support milling while separating the milling elements from the processed material.
Latest Patents
The provided information lists one patent for Grandl: “Agitator mill.” The invention includes a milling chamber and a milling rotor that forms a circumferential boundary wall of the chamber during operation. The rotor drives the milling elements through the chamber, while a slit tube removes the milled material and separates it from the milling elements. Grandl is credited with 1 patent.
Career Highlights
Grandl is associated with Netzsch-Feinmahltechnik GmbH. His patent reflects work on the design of milling equipment and the removal of processed material from an agitator mill.
Collaborations
The provided information identifies Holger Möschl as Grandl’s coworker. Their association is connected with the company’s work in fine-grinding technology.
Conclusion
Robert Grandl’s listed patent focuses on an agitator mill that combines rotor-driven milling with a slit-tube system for separating and removing the milled material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile