This inventor holds 1 USPTO granted patent. Top assignee: Holcim Technology Ltd. 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: Sylvain Duchand and Cementitious Materials for 3D Printing.
Introduction
Sylvain Duchand is an inventor based in Holderbank, Switzerland, and is associated with Holcim Technology Ltd. His patent work concerns dry cementitious mixtures designed for 3D printing.
Latest Patents
Duchand is named on 1 patent: “Dry cementitious material mixture for 3D-printing.” The invention describes a dry mixture containing hydraulic cement, aggregates, at least one viscosity-enhancing admixture, and at least one accelerator. The admixture is specified at 0.05–1.5% by weight of the hydraulic cement, while the accelerator is specified at 0.5–6.0% by weight.
Career Highlights
Duchand’s listed patent reflects work on material formulations for 3D-printing applications. The disclosed combination of cement, aggregates, a viscosity-enhancing admixture, and an accelerator is intended for use in a dry cementitious mixture.
Collaborations
Duchand’s listed coworkers include Benito Carrion Gomez and Hélène Lombois-Burger. His patent is associated with Holcim Technology Ltd.
Conclusion
Sylvain Duchand’s patent activity highlights an invention focused on formulating dry cementitious materials for 3D printing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile