Location History:
- Goteborg, SE (1987)
- Gothenburg, SE (1991)
Company Filing History:
2 out of 48 
2 out of 2 Years Active: 1987-1991
Title: Eva M Andreasson: Innovator in Surface Active Compounds
Introduction
Eva M Andreasson is a notable inventor based in Gothenburg, Sweden. She has made significant contributions to the field of surface active compounds, holding two patents that showcase her innovative spirit and technical expertise.
Latest Patents
Her latest patents include a surface active compound and a microemulsion containing said compound. This invention is particularly useful in various applications such as oil recovery, wood impregnating, dry cleaning, cleaning of hard surfaces, and floor polishing. The compound features one hydrophobic group containing 9-50 carbon atoms and 2-6 separate hydrophilic end groups, with at least one hydrophilic end group being a nonionic group. Additionally, she has developed an acidizing method using microemulsion, which treats formations surrounding oil wells, gas wells, and similar boreholes by injecting a microemulsion containing an acid solution. The main surfactant in this microemulsion is characterized by having at least two hydrocarbon groups attached to a nitrogen atom via polar groups.
Career Highlights
Throughout her career, Eva has worked with several companies, including Berol Kemi AB and Tendex Kjemi Service A/S. Her work in these organizations has allowed her to apply her innovative ideas and contribute to advancements in chemical engineering.
Collaborations
Eva has collaborated with notable individuals in her field, including Finn Egeli and Krister A Holmberg. These partnerships have further enriched her research and development efforts.
Conclusion
Eva M Andreasson is a pioneering inventor whose work in surface active compounds has had a significant impact on various industries. Her patents reflect her dedication to innovation and her ability to solve complex problems through chemistry.
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.