Location History:
- Linkoping, SE (2012)
- Linköping, SE (2014)
- Stockholm, SE (2017 - 2022)
Company Filing History:
Years Active: 2012-2022
Title: Innovations by Lars Johnson in Coated Cutting Tools
Introduction
Lars Johnson is a notable inventor based in Stockholm, Sweden. He has made significant contributions to the field of cutting tools, holding a total of 5 patents. His work primarily focuses on the development of advanced coatings that enhance the performance and durability of cutting tools.
Latest Patents
Lars Johnson's latest patents include innovative methods and products related to coated cutting tools. One of his notable inventions is a coated cutting tool that features a substrate and a coating. This coating includes a PVD layer that is a compound of the formula TiSiCNO, with specific parameters for its composition. The PVD layer is designed as a NaCl structure solid solution. Additionally, he has developed a method for producing this PVD layer through cathodic arc evaporation, utilizing a pulsed bias voltage and specific duty cycles and frequencies. Another significant patent involves a method for producing a coating on a substrate, which includes a PVD layer (A) made from a compound of the formula MeSiAlCNO. This layer is also deposited using cathodic arc evaporation and has defined characteristics for its crystalline structure.
Career Highlights
Throughout his career, Lars Johnson has worked with prominent companies in the industry, including Sandvik Intellectual Property AB and Seco Tools AB. His experience in these organizations has allowed him to refine his expertise in the development of cutting-edge technologies for manufacturing.
Collaborations
Lars has collaborated with several professionals in his field, including Mats Johansson and Lina Rogstrom. Their combined efforts have contributed to the advancement of innovations in cutting tool technology.
Conclusion
Lars Johnson's contributions to the field of coated cutting tools demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure in the industry.