This inventor holds 2 USPTO granted patents. Top assignees: Eka Nobel Ab, Nobel Ab. Active years: 1995-1997.
Company Filing History:
Years Active: 1995-1997
Title: Signar Sundstrand: Innovator in Packaging and Analytical Methods
Introduction
Signar Sundstrand is a notable inventor based in Stenungsund, Sweden. He holds 2 patents that showcase his contributions to the fields of packaging materials and analytical methods. His innovative work addresses critical issues in food safety and material science.
Latest Patents
One of Sundstrand's latest patents is focused on a packaging material process for producing a packaging material that reduces the transfer of undesirable substances from the package to its contents. This invention utilizes a hydrophobic zeolite in paperboard, enhancing its water-repellent properties and minimizing the impact of naturally occurring extractive substances. The method involves forming and dewatering a suspension of lignocellulose-containing fibers in the presence of the hydrophobic zeolite, making it suitable for packaging solid or liquid foodstuffs, tobacco, or medicines.
Another significant patent pertains to a method of analyzing hydrogen peroxide in an aqueous solution. This method involves adjusting the pH below 3, adding an excess of iodide, and measuring absorbance at a specific wavelength after irradiation with light. Additionally, the invention includes an analyzer designed to implement this method and a system for controlling the supply of hydrogen peroxide.
Career Highlights
Throughout his career, Sundstrand has worked with notable companies such as Nobel AB and Eka Nobel AB. His experience in these organizations has contributed to his expertise in developing innovative solutions in packaging and analytical methods.
Collaborations
Sundstrand has collaborated with professionals like Erik Lindgren and Gunilla Jadesjö, further enhancing his work through shared knowledge and expertise.
Conclusion
Signar Sundstrand's contributions to the fields of packaging and analytical methods demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of material science and its applications in everyday products.