Location History:
- San Nazzaro Sesia, IT (1992 - 2002)
- Novara, IT (1981 - 2012)
Company Filing History:
6 out of 480 
3 out of 8 
2 out of 12 Years Active: 1981-2012
Title: The Innovative Contributions of Francesco Casagrande
Introduction
Francesco Casagrande is a notable inventor based in Novara, Italy, recognized for his significant contributions to the field of chemical engineering. With a total of 14 patents to his name, he has made remarkable advancements in catalysts used for the oxychlorination of ethylene.
Latest Patents
Among his latest patents, Casagrande has developed catalysts for fixed bed oxychlorination of ethylene to 1,2-dichloroethane. This catalyst is characterized by hollow cylindrical granules with a total pore volume ranging from 0.4 to 0.55 ml/g, predominantly formed of micro and mesopores with diameters between 7 and 50 nm. The mesopores constitute the major component, while macropores with diameters exceeding 50 nm are present in a range of 15-35%. Another significant patent involves catalysts for oxychlorination of ethylene to 1,2-dichloroethane, which comprise compounds of copper and magnesium supported on gamma alumina. In this formulation, copper is present in a quantity from 7 to 12% by weight, and the Mg/Cu ratio ranges from 0.05 to 1. The distribution of copper within the catalyst particle is such that the ratio of copper atoms on the surface to those in the entire particle exceeds 1.3, potentially reaching 3.
Career Highlights
Throughout his career, Francesco Casagrande has worked with prominent companies such as Montedison S.p.a. and Himont Italia S.r.l. His expertise in catalyst development has positioned him as a key figure in the chemical industry.
Collaborations
Casagrande has collaborated with notable professionals in his field, including Marco Foa and Andrea Gardano. These partnerships have further enhanced his innovative capabilities and contributions to chemical engineering.
Conclusion
Francesco Casagrande's work in developing advanced catalysts has significantly impacted the chemical industry. His numerous patents reflect his dedication to innovation and excellence in his field.
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.