Location History:
- Kungsgården, SE (2004 - 2005)
- Sandviken, SE (1995 - 2019)
- Valbo, SE (2017 - 2023)
Company Filing History:
9 out of 915 
7 out of 686 
3 out of 211 
Years Active: 1995-2023
Title: Innovations of Stefan Roman in Cutting Tool Technology
Introduction
Stefan Roman, an esteemed inventor based in Sandviken, Sweden, has made significant contributions to the field of cutting tools, holding an impressive portfolio of 20 patents. His innovative designs and engineering solutions have paved the way for advancements in milling technology, showcasing his expertise and dedication to the industry.
Latest Patents
Among Stefan's latest inventions is a cutting insert specifically designed for shoulder milling tools. This trigonal cutting insert features an upper side, a lower side, and a peripheral side surface, with a plurality of indexable cutting edges along its corners. Each cutting edge is carefully crafted, incorporating a main cutting edge, a corner cutting edge, and a surface-wiping secondary cutting edge. The upper side is designed with a recessed central surface and multiple positively inclined rake surfaces, which include different portions for enhanced performance.
Additionally, he has developed another innovative milling insert for shoulder milling, which features a positive basic shape. This milling insert includes an upper side equipped with a rake surface, a planar lower side, and a side surface surrounding its periphery. The complex geometry of the cutting edge is comprised of a major cutting edge portion, a corner radius cutting edge portion, a ramping cutting edge portion, and a surface-wiping cutting edge portion. Several primary and secondary clearance surfaces characterize the side surface, ensuring efficient and precise cutting operations.
Career Highlights
Stefan Roman has had a notable career, with significant stints at reputable companies such as Sandvik Intellectual Property AB and Sandvik AB. His roles in these organizations have undoubtedly influenced his innovative output, allowing him to translate theoretical concepts into real-world applications within cutting tool technology.
Collaborations
Throughout his career, Stefan has collaborated with talented professionals, including notable coworkers such as Leif Widin and Goran Pantzar. Their contributions and partnership have likely played a pivotal role in the development of cutting-edge technologies that enhance product performance and efficiency.
Conclusion
Stefan Roman’s dedication to innovation and excellence in cutting tool design has equipped him with a valuable set of patents that continue to influence the industry. His commitment to advancing milling technology ensures he will remain a prominent figure in the field, drawing on collaborative efforts and a rich professional background to drive future innovations.
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.