Company Filing History:
1 out of 456 
3 out of 832,891 Years Active: 2000-2002
Title: Innovations by Charlotte Pham
Introduction
Charlotte Pham is a notable inventor based in Saverne, France. She has made significant contributions to the field of chemical engineering, particularly in the area of vapor phase oxidation processes. With a total of four patents to her name, her work has advanced the efficiency and selectivity of chemical reactions.
Latest Patents
Charlotte's latest patents include innovative methods for the vapor phase oxidation of propylene to acrolein and the vapor phase oxidation of acrolein to acrylic acid. The first patent describes an improved method for the selective vapor phase oxidation of propylene to acrolein in a recirculating solids reactor system. This method utilizes a bismuth molybdate multimetal oxide and involves specific reactant concentrations, particle sizes, temperatures, and residence times to enhance selectivity and propylene conversion. The second patent outlines a similar process for the oxidation of acrolein to acrylic acid, employing a particulate molybdenum vanadate multimetal oxide as the oxidant. This method also focuses on optimizing reactant concentrations, particle sizes, temperatures, and residence times to improve selectivity and conversion ratios.
Career Highlights
Throughout her career, Charlotte has worked with various companies, including Elf Atochem S.A. Her expertise in chemical processes has positioned her as a key figure in her field.
Collaborations
Charlotte has collaborated with notable professionals such as Gerard Hecquet and Michel Simon, contributing to her innovative research and development efforts.
Conclusion
Charlotte Pham's contributions to the field of chemical engineering through her patents demonstrate her commitment to innovation and excellence. Her work continues to influence the industry and pave the way for future advancements.