This inventor holds 1 USPTO granted patent and 6 published patent applications and 2 EPO patents. Top assignee: Amrize Technology Switzerland LLC. 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: Ernst Bucher: Cement Clinker and Calcined-Material Innovation.
Introduction
Ernst Bucher is an inventor based in Holderbank, Switzerland. His work includes a patented method for producing cement clinker alongside a second calcined material.
Latest Patents
Bucher is named on 1 patent, titled “Method of Producing Cement Clinker and a Second Calcined Material.” The method produces cement clinker in a first production line and a second calcined material from raw material in a separate line. It describes optionally drying the raw material and then calcining it in a rotary kiln. Sensible heat from hot gas in the first production line serves as a heat source for calcination, while exhaust gas from the rotary kiln is introduced into the first production line for secondary combustion.
Career Highlights
Bucher’s listed company affiliations include Amrize Technology Switzerland LLC and Holcim Technology Ltd. His patent reflects an approach to integrating heat and exhaust-gas flows between production lines.
Collaborations
His listed coworkers include Rudy Blum and Michael Weihrauch.
Conclusion
Ernst Bucher’s patent describes a coordinated production process that uses heat from cement-clinker production to support the calcination of a second material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile