This inventor holds 8 USPTO granted patents and 5 EPO patents. Top assignees: Sandvik Intellectual Property Ab, Sandvik Intellectual Property Aktiebolag, Seco Tools Ab. Active years: 2008-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Skarpnäck, SE (2008 - 2010)
- Älvsjö, SE (2011 - 2012)
- Alvsjo, SE (2012)
Company Filing History:
4 out of 916 
3 out of 24 
1 out of 370 
Years Active: 2008-2012
Title: The Innovative Contributions of Marianne Collin
Introduction
Marianne Collin is a notable inventor based in Älvsjö, Sweden. She has made significant contributions to the field of cutting tools, holding a total of 8 patents. Her work focuses on developing advanced materials and coatings that enhance the performance of cutting tools in high-temperature applications.
Latest Patents
One of her latest patents is for a coated cutting tool designed for metal cutting applications that generate high temperatures. This cutting tool insert features a body made from materials such as cemented carbide, cermet, ceramics, high-speed steel (HSS), polycrystalline diamond (PCD), or polycrystalline cubic boron nitride (PCBN). A hard and wear-resistant coating is applied using physical vapor deposition (PVD) techniques, including cathodic arc evaporation or magnetron sputtering. The coating consists of at least one layer of (ZrAl)N with a thickness ranging from 0.5 to 10 micrometers, exhibiting a nanocrystalline columnar microstructure. This innovative design significantly improves edge integrity during metal cutting operations.
Another patent by Marianne Collin involves a coated cutting tool that includes a substrate with a thin, adherent, hard, and wear-resistant coating. This coating comprises a laminated multilayer of alternating PVD or PECVD metal oxide layers. The layers are composed of metal oxide and metal oxide nano-composite materials, with individual layer thicknesses larger than 0.4 nm but smaller than 50 nm. The total thickness of the laminated multilayer ranges from about 0.2 to 20 micrometers, enhancing the tool's durability and performance.
Career Highlights
Throughout her career, Marianne has worked with prominent companies such as Sandvik Intellectual Property AB and Sandvik Intellectual Property Aktiebolag. Her expertise in material science and engineering has led to the development of cutting-edge technologies in the manufacturing sector.
Collaborations
Marianne has collaborated with talented individuals in her field, including Susanne Norgren and Ingrid Reineck. These partnerships have contributed to her innovative work and the advancement of cutting tool technologies.
Conclusion
Marianne Collin's contributions to the field of cutting tools are significant and impactful. Her innovative patents and collaborations demonstrate her commitment to advancing technology in high-temperature metal cutting applications. Her work continues to
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile