Company Filing History:
5 out of 368 
1 out of 68 Years Active: 2013-2022
Title: Jérome Legranger: Innovator in Rotary Electrical Machines
Introduction
Jérome Legranger is a notable inventor based in Créteil, France. He has made significant contributions to the field of electrical engineering, particularly in the design and functionality of rotary electrical machines. With a total of 6 patents to his name, Legranger's work is recognized for its innovative approaches to improving motor vehicle technology.
Latest Patents
Legranger's latest patents include a rotary electrical machine with a divided winding. This invention primarily focuses on a rotating electrical machine for motor vehicles, featuring a rotor with an even number of pole pairs and a stator equipped with a three-phase winding. The design includes multiple groups of phase portions associated with bridge arms, enhancing the machine's efficiency.
Another significant patent is for a rotary electrical machine that minimizes torque undulations. This design incorporates a rotor tooth with an arc of a circle, defined by specific geometric parameters that optimize performance. The careful consideration of the ratio between the allowance and the outer radius contributes to the machine's overall effectiveness.
Career Highlights
Throughout his career, Jérome Legranger has worked with prominent companies in the automotive sector, including Valeo Équipements Électriques Moteur. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, leading to advancements in electrical machine technology.
Collaborations
Legranger has collaborated with notable professionals in his field, including Jean-Claude Matt and Philippe-Siad Farah. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Jérome Legranger's contributions to the field of rotary electrical machines demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of electrical engineering principles and a dedication to improving motor vehicle technology.
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.