Location History:
- Lentigny, FR (2017)
- Grenoble, FR (2021 - 2024)
Company Filing History:
Years Active: 2017-2024
Title: Johann Lejosne: A Pioneer in Battery Pack Innovations
Introduction
Johann Lejosne, an inventive mind based in Grenoble, France, has made significant contributions to the field of battery technology. With a total of three patents to his name, he has demonstrated a clear focus on enhancing the efficiency and functionality of accumulator battery packs.
Latest Patents
One of Lejosne's notable patents involves an accumulator battery pack featuring magnetic shunts that can be actuated on demand. This innovation allows for the electrical switching of one or more accumulators, facilitating enhanced control within the battery pack. Furthermore, he has defined magnetic locks using permanent magnets and inductive coils, which can be controlled instantaneously by injecting a low electrical current from one or more Battery Management Systems (BMSs). This flexibility enables the positioning of the magnetic locks in various locations within the battery pack, offering centralized control over the set of accumulators, whether in electrical series or parallel configurations.
Another important patent from Lejosne describes a battery pack that incorporates devices to ensure passive magnetic connectivity between accumulators and busbars. In the event of an accumulator failure, the design allows for a complete passive disconnection through the inactivation of the magnetic device, ensuring safety and reliability. The gravity drop mechanism of the accumulator promotes efficient passive implementation of a shunt.
Career Highlights
Lejosne has worked for prominent institutions such as the Commissariat à l'Énergie Atomique et aux Énergies Alternatives, where he has undoubtedly contributed to advancing energy solutions. His work focuses on the innovative integration of magnetic technologies in energy systems, improving both performance and safety.
Collaborations
Throughout his career, Johann has collaborated with notable professionals including Pierre Jost and Pierre Perichon. These partnerships have likely enriched his projects, fostering an environment of shared ideas and technological advancements.
Conclusion
Johann Lejosne stands out as a key innovator in the realm of battery technologies, particularly with his groundbreaking patents that enhance the functionality and safety of accumulator battery packs. As the demand for efficient energy storage solutions continues to rise, his contributions will no doubt play a pivotal role in shaping a sustainable future.
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.