Company Filing History:
8 out of 256 
4 out of 51 
2 out of 336 Years Active: 1976-1988
Title: The Innovations of Serge Y. Delavarenne
Introduction
Serge Y. Delavarenne, a prominent inventor based in Francheville le Haut, France, has made significant contributions to the field of chemical engineering. With a remarkable portfolio of 14 patents, Delavarenne's innovations focus primarily on the preparation of hydrazine and its derivatives, which have various applications in industry.
Latest Patents
Among his latest patents, Delavarenne developed a process for the preparation of concentrated solutions of hydrazine. This continuous method involves hydrolysis and distillation under pressure using a distillation column. It incorporates ketazines that are slightly soluble in water, where the water/azine molar ratio is meticulously controlled between 5 and 7.75. Another notable patent is related to the preparation of concentrated aqueous solutions of hydrazine hydrate derived from concentrated aqueous solutions of acetone azine. This method also utilizes hydrolysis and distillation under pressure, with specific concentration parameters, ensuring a water/azine molar ratio in the range of 3 to 7.
Career Highlights
Delavarenne's career includes significant roles at key companies in the chemical industry, such as Produits Chimiques Ugine Kuhlmann, commonly referred to as PCUK. His tenure at such reputable organizations provided him with the platform to refine his innovative processes and collaborate with talented professionals.
Collaborations
Throughout his career, Serge Y. Delavarenne has collaborated with esteemed colleagues, including Pierre Tellier and Jean-Pierre Schirmann. These collaborations have undoubtedly enriched his work and contributed to the advancement of chemical engineering practices.
Conclusion
Serge Y. Delavarenne's commitment to innovation in the field of hydrazine production exemplifies the impact of dedicated inventors in the chemical industry. With his portfolio of patents and collaborative spirit, Delavarenne has paved the way for future advancements in chemical processes, leaving a notable legacy within the sector.
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.