This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Cure Technology B.v.. 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: Johannes Gerhardus Niels Hoffard: Innovator in Polyester Recycling
Introduction: Johannes Gerhardus Niels Hoffard is an inventor based in Arnhem, Netherlands. He is associated with Cure Technology B.V. and is focused on developing innovative methods for recycling polyester waste material. Although he currently holds no granted patents, his work is significant in the field of sustainable materials.
Latest Patent Applications: Hoffard's notable patent application is titled "A Method to Enable Recycling of Polyester Waste Material and a System for Applying the Method." This process involves recycling polyester waste by depolymerizing it through alcoholysis. The method consists of two consecutive stages of depolymerization. In the first stage, polyester waste is continuously fed into an extruder at a temperature above its melting point, along with a first amount of alcohol. This produces a fluid mixture containing a melt of the partially depolymerized polyester. In the second stage, this mixture is transferred to a continuously stirred tank reactor (CSTR), where a second amount of alcohol is added. The residence time in the CSTR allows for the continuous output of polyester depolymerized into an oligomeric ester.
Conclusion: Johannes Gerhardus Niels Hoffard is making strides in the recycling of polyester waste, showcasing his commitment to innovation in sustainable practices. His work has the potential to contribute significantly to environmental conservation efforts.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile