Location History:
- Clamart, FR (1995 - 2005)
- Dijon, FR (2016)
Company Filing History:
4 out of 3,559 
1 out of 1 
1 out of 4,872 
Years Active: 1995-2016
Title: Inventor Jean-Pascal Alfille: A Pioneer in Laser Cutting Technology
Introduction
Jean-Pascal Alfille, an accomplished inventor based in Clamart, France, has made significant contributions to the field of laser cutting technology. With a portfolio of six patents, Alfille's innovative spirit is evident in his work that combines precision engineering with advanced optical techniques.
Latest Patents
Two of his latest inventions showcase his expertise in laser cutting. The first patent details an "Apparatus and method for laser cutting with a laser implementing gas pulses, the frequency or pressure of which is controlled." This cutting apparatus features a gas supply through a barrel dispenser that optimizes the discharge of liquid slag melt produced by the laser beam. By measuring backscattered light, Alfille's design can adjust the frequency or pressure of the gas pulses, enhancing the cutting quality and efficiency.
His second patent, titled "Laser cutting method," describes a device using a laser beam that passes through an optical element, resulting in a focal spot diameter between approximately 1.5 and 3 mm. The method utilizes a working gas flow ejected from a nozzle operating at a pressure range of 1 to 3 bars, showcasing Alfille's continuous drive to enhance laser precision.
Career Highlights
Jean-Pascal Alfille has had an extensive career, working with prominent institutions, including the Commissariat à l'énergie atomique (CEA). His contributions to the research and development of laser technologies have placed him at the forefront of innovation in this domain. His work is not only recognized within the industry but also reflects his passion for advancing engineering solutions.
Collaborations
Throughout his career, Alfille has collaborated with esteemed coworkers, including Jacques Schildknecht and Bernard Stockmann. These partnerships have allowed him to exchange ideas and refine his inventions, contributing to the evolution of laser technologies.
Conclusion
Jean-Pascal Alfille stands out as a leading figure in laser cutting technology with his impressive portfolio of patents and collaborations. His innovative designs not only enhance the quality of laser cutting processes but also pave the way for future advancements in the field. As he continues to explore new frontiers in laser technology, his work will undoubtedly inspire future inventors and engineers.