Company Filing History:
Years Active: 1981
Title: Henri Lemaire: Innovator in Ferrite Powder Technology
Introduction
Henri Lemaire is a notable inventor based in La Tronche, France. He has made significant contributions to the field of materials science, particularly in the preparation of ferrite powders. With a total of 2 patents to his name, Lemaire's work has implications for the manufacturing of permanent magnets.
Latest Patents
Lemaire's latest patents focus on a process for preparing ferrite powders of Barium (Ba), Strontium (Sr), and/or Lead (Pb). These ferrite powders are intended to be incorporated into elastomeric, thermoplastic, or thermosettable binders for the production of flexible or rigid permanent magnets. The process involves creating a mixture of iron oxides and carbonates of Ba, Sr, and/or Pb, along with the addition of alkaline earth halides and oxygenated boron compounds. The mixture is then calcined at temperatures ranging from 850°C to 1100°C for a minimum of 15 minutes.
Career Highlights
Henri Lemaire is associated with Aimants Ugimag SA, where he has been instrumental in advancing the technology related to ferrite powders. His innovative approaches have contributed to the efficiency and effectiveness of magnet manufacturing processes.
Collaborations
Lemaire has worked alongside notable colleagues such as Jean-Marie Boeuf and Pierre Gerest. Their collaborative efforts have further enhanced the research and development in the field of ferrite technology.
Conclusion
Henri Lemaire's contributions to the field of ferrite powder preparation demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials science and its applications in modern technology.