Location History:
- Alings.ang.s, SE (1988)
- Fagersta, SE (2002 - 2013)
- Venlo, NL (2022)
Company Filing History:
11 out of 362 
2 out of 832,680 Years Active: 1988-2022
Title: The Innovative Contributions of Lennart Karlsson
Introduction
Lennart Karlsson is a notable inventor based in Fagersta, Sweden. He has made significant contributions to the field of cutting tools, holding a total of 13 patents. His work focuses on enhancing the performance and durability of cutting tools through innovative coatings and materials.
Latest Patents
Among his latest patents is a coated cutting tool that features a body made from materials such as cemented carbide, cermet, ceramics, polycrystalline diamond, polycrystalline cubic boron nitride, or high-speed steel. This tool is enhanced with a PVD coating that includes a first layer of (Ti1-xAlx)N, where 0.3 ≤ x ≤ 0.7, and a second layer of (Ti1-p-qAlp Siq)N, with specific ranges for p and q. Another significant patent is for a thin wear-resistant coating applicable to cutting tool inserts, solid end mills, or drills. This coating comprises one or more layers of refractory compounds, with at least one layer containing a h-Me1Me2X phase, which is particularly useful in metal cutting applications involving hard materials.
Career Highlights
Lennart has worked with Seco Tools AB, a company recognized for its advanced cutting tool solutions. His experience in this company has allowed him to develop and refine his innovative ideas in cutting tool technology.
Collaborations
Throughout his career, Lennart has collaborated with notable colleagues such as Lars Hultman and Jacob Sjölén. These partnerships have contributed to the advancement of cutting tool technologies and innovations.
Conclusion
Lennart Karlsson's contributions to the field of cutting tools through his patents and collaborations highlight his role as a significant inventor. His innovative approaches continue to influence the industry and improve cutting tool performance.
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.