This inventor holds 6 USPTO granted patents. Top assignees: L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des, Eurozyme S.a., L'air Liquide. Active years: 1985-1989.
Company Filing History:
4 out of 715 
1 out of 1 
1 out of 61 
Years Active: 1985-1989
Title: The Innovative Contributions of Jean Amen
Introduction
Jean Amen is a notable inventor based in Versailles, France. He has made significant contributions to the field of technology, holding a total of 6 patents. His work primarily focuses on processes and apparatuses that enhance production methods in various industries.
Latest Patents
Among his latest patents is a process and apparatus for creating an inert atmosphere in airtight packages. This invention is crucial for preserving the quality of products during storage and transportation. Another significant patent relates to the production of microorganisms. This invention involves a two-stage operation where the first stage occurs without ultrafiltration, maintaining the pH of the growth medium between 6 and 7. During this stage, nutrient substratum and dilution water are added to sustain a constant growth rate. Once the growth-inhibiting agent reaches a predetermined maximum level, the second stage begins, where the growth rate is carefully controlled. This method is particularly applicable in the production of lactic bacteria, which is essential in cheese and wine making.
Career Highlights
Jean Amen has worked with several prominent companies, including L'Air Liquide and Société Anonyme Pour L'Étude Et L'Exploitation Des Gaz. His experience in these organizations has allowed him to refine his innovative ideas and contribute to advancements in technology.
Collaborations
Throughout his career, Jean has collaborated with notable individuals such as Jean-Luc Mizandjian and Philippe Girardon. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Jean Amen's contributions to innovation and technology are commendable. His patents reflect a deep understanding of production processes and a commitment to enhancing industry standards. His work continues to influence various sectors, particularly in the production of microorganisms.