Company Filing History:
20 out of 62 
4 out of 151 
1 out of 49 Years Active: 1999-2018
Title: Innovations of Federico Zardi in Urea and Melamine Production
Introduction
Federico Zardi, located in Breganzona, Switzerland, is an accomplished inventor with a remarkable portfolio, holding 26 patents to his name. His contributions primarily focus on innovative processes for the production of essential chemical compounds, including urea and melamine, which have significant applications in various industries.
Latest Patents
Among his latest innovations, Zardi has developed a process and plant for the production of an aqueous solution comprising urea. This innovative process is designed to efficiently remove nitrogen oxides from combustion gases or fumes. It involves washing a urea-concentrated aqueous solution with carbon dioxide to create a first vapor phase containing carbon dioxide and optionally ammonia. The remaining solution becomes a carbamate-rich urea-concentrated solution with minimal free ammonia, which can then be diluted with water to achieve the desired concentration of urea.
Another significant patent is for an integrated process for urea and melamine production. This process efficiently synthesizes urea in a high-pressure urea synthesis section while simultaneously producing melamine. The melamine production leverages off-gases generated during the synthesis, recycling them back into the high-pressure section, thus enhancing overall efficiency and sustainability.
Career Highlights
Zardi has worked with prominent companies in the field, including Urea Casale SA and Casale SA. His tenacity and inventive spirit have made substantial contributions to advancements in chemical engineering and production methods, particularly in the context of urea and melamine synthesis.
Collaborations
Throughout his career, Zardi has collaborated with industry experts, including notable coworkers Giorgio Pagani and Paolo Silva. These partnerships have fostered a rich environment for innovation and have contributed to the successful development of his patented processes.
Conclusion
Federico Zardi's work exemplifies the essence of innovation in chemical processes. His patents not only reflect a deep understanding of chemical engineering but also underscore a commitment to enhancing production efficiency in critical industrial applications. As he continues to push the boundaries of invention, his contributions remain vital to the fields of urea and melamine production.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.