This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Lincoln Global, Inc.. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Innovations by Laurent Longinotti in Welding Technology
Introduction
Laurent Longinotti is an accomplished inventor based in Les Ageux, France. He has made significant contributions to the field of welding technology, particularly through his innovative patent that enhances the submerged arc welding process. His work is recognized for its practical applications in improving welding efficiency and quality.
Latest Patents
Laurent Longinotti holds a patent for a system and method titled "Electrode metal preheating for arc start improvement." This invention focuses on a unique approach to submerged arc welding. The system advances a consumable welding electrode toward a workpiece and stops the advancement upon contact. It provides a preheating current level through the electrode while in contact with the workpiece, allowing for effective preheating without establishing an arc. Following this, the system retracts the electrode and increases the current to establish an arc, ultimately forming a weld by depositing molten metal onto the workpiece.
Career Highlights
Longinotti's career is marked by his dedication to advancing welding technology. His innovative approach has led to improved methods that enhance the quality and efficiency of welding processes. His patent reflects his commitment to solving practical challenges in the industry.
Collaborations
Laurent Longinotti has collaborated with notable colleagues, including David Folzenlogen and Michel Jany. These partnerships have contributed to the development and refinement of his innovative welding solutions.
Conclusion
Laurent Longinotti's contributions to welding technology through his innovative patent demonstrate his expertise and commitment to improving industrial processes. His work continues to influence the field and enhance the efficiency of welding practices.