Company Filing History:
2 out of 1,156 
2 out of 5,072 
Years Active: 1995
Title: Roger Arnaud: Innovator in Crystal Growth Technologies
Introduction
Roger Arnaud is a notable inventor based in Crangevrier, France. He has made significant contributions to the field of crystal growth, particularly in the development of methods for obtaining high-quality crystals for electronic components. With a total of 2 patents to his name, Arnaud's work has implications for various applications in technology.
Latest Patents
Arnaud's latest patents include a method of obtaining a crystal by crystal growth in the liquid phase. This innovative method involves two key steps: the first step focuses on forming a secondary crystal from a primary crystal seed, while the second step involves further growth from a secondary seed. The process is designed to minimize dislocation propagation, ensuring the integrity of the resulting crystal. This method is particularly applicable to monocrystals of quartz and similar materials, which are essential for manufacturing electronic components such as oscillators and filters.
Another significant patent by Arnaud is a process for increasing the dimensions of quartz crystals and quartz-isomorphic materials. This process utilizes a seed made from the assembly of several crystalline plates, ensuring precise alignment and orientation during growth. The result is a single crystal with dimensions exceeding those of the original plates, enhancing the potential for various technological applications.
Career Highlights
Throughout his career, Roger Arnaud has worked with prominent organizations, including France Telecom and the Centre National de la Recherche Scientifique. His experience in these institutions has allowed him to refine his expertise in crystal growth and contribute to advancements in the field.
Collaborations
Arnaud has collaborated with notable colleagues such as Albert Zarka and Jacques Detaint. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Roger Arnaud's contributions to crystal growth technology have paved the way for advancements in electronic components. His innovative methods and collaborative efforts highlight the importance of research and development in this specialized 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.