Company Filing History:
2 out of 221 
1 out of 515 
1 out of 40 
Years Active: 2020-2023
Title: Marine Dugand: Innovator in Petroleum Fluid Stabilization
Introduction
Marine Dugand is a notable inventor based in Grenoble, France. He has made significant contributions to the field of petroleum engineering, particularly in the stabilization of asphaltenes in petroleum fluids. With a total of 3 patents to his name, Dugand's work has implications for improving the efficiency and effectiveness of petroleum products.
Latest Patents
Dugand's latest patents focus on compositions designed to stabilize asphaltenes in petroleum fluids. These compositions may include specific formulas where R1 represents an alkyl chain with a carbon number ranging from greater than 40 to 200. Additionally, R2 is identified as a multiester, while R3 can be hydrogen, an ion, or an alkyl chain with a carbon number between 1 and 200. The patents also detail the use of a reaction product of a polyisobutylene-substituted succinic anhydride and a hydroxy-functional dendrimer, with a molar ratio of polyisobutylene-substituted succinic anhydride to hydroxy-functional dendrimer ranging from 10:1 to 30:1.
Career Highlights
Throughout his career, Marine Dugand has worked with several prominent companies, including Stepan Company and Mic. His experience in these organizations has allowed him to refine his expertise in petroleum fluid stabilization and contribute to innovative solutions in the industry.
Collaborations
Dugand has collaborated with various professionals in his field, including Rachael Anne Cole and Pradyumna Avinash Deshpande. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Marine Dugand is a distinguished inventor whose work in stabilizing asphaltenes in petroleum fluids has made a significant impact on the industry. His innovative compositions and collaborations highlight his commitment to advancing petroleum engineering.