Location History:
- Enskede, SE (1994 - 1997)
- Skarpnack, SE (1999 - 2000)
- Skarpnäck, SE (2001)
Company Filing History:
10 out of 686 
1 out of 3 Years Active: 1994-2001
Title: The Innovative Contributions of Marianne Collin
Introduction
Marianne Collin, an accomplished inventor based in Enskede, Sweden, has made significant strides in the field of ceramic materials, particularly in the development of advanced cutting tools. With a remarkable portfolio of 10 patents to her name, Collin's innovations are a testament to her expertise and dedication to enhancing manufacturing processes.
Latest Patents
Among her latest patents, two notable inventions stand out:
1. **Method of Sintering Silicon Nitride Based Materials**: This innovation pertains to a method of sintering silicon nitride materials through gas pressure techniques. It has been observed that utilizing a sintering atmosphere enriched with nitrogen and 0.1-10 vol-% carbon monoxide results in a cutting tool material that exhibits improved characteristics, especially enhanced edge toughness when used for machining heat-resistant alloys.
2. **Process for Making Silicon Nitride Cutting Tool Material**: This patent describes a ceramic cutting tool material composed of a beta silicon nitride matrix, containing 0.5-10 weight % of an intergranular phase and 0.05-3 weight % of at least one secondary crystalline phase made up of transition metal carbides, nitrides, carbonitrides, and/or silicides. The material boasts low porosity and a carefully structured grain configuration that contributes to superior performance.
Career Highlights
Throughout her career, Marianne has worked with leading companies in the industry, including Sandvik AB and ABB Cerama AB. Her tenure at these organizations has not only contributed to her personal growth but has also significantly influenced technological advancements in cutting tools and materials science.
Collaborations
Marianne has collaborated with several talented individuals in the field, including her coworkers Mats Andersson and Magnus Ekelund. Together, they have worked on pioneering projects that leverage their collective expertise to drive innovation in material technology.
Conclusion
Marianne Collin's contributions to the field of materials science and cutting tool technology are noteworthy. Her innovative patents and collaborative efforts highlight her role as a prominent inventor dedicated to pushing the boundaries of engineering and manufacturing excellence. As she continues to develop advanced solutions, Marianne remains an inspiring figure in the world of innovation.
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.