Company Filing History:
Years Active: 1978
Title: Haldor Ingemar Johansson: Innovator in Gel-Chromatographic Techniques
Introduction
Haldor Ingemar Johansson is a notable inventor based in Upsala, Sweden. He has made significant contributions to the field of gel-chromatography through his innovative patent. His work focuses on the development of a dextran derivative gel that enhances the separation of substances based on their molecular size and electrical charge.
Latest Patents
Johansson holds a patent for a "Vinylic group containing dextran derivative gel in particle form." This invention involves a dextran derivative gel designed for use in the separation of substances via gel-chromatographic and ion exchange techniques. The gel comprises a copolymerizate obtained through the free-radical copolymerization of a dextran derivative containing vinyl groups with specific divinyl compounds.
Career Highlights
Haldor Ingemar Johansson has worked with Pharmacia Fine Chemicals AB, where he has applied his expertise in the development of innovative chemical solutions. His work has contributed to advancements in the field of biochemistry and separation techniques.
Collaborations
Johansson has collaborated with notable colleagues, including Dag Torsten Lindstrom and John Lennart Soderberg. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Haldor Ingemar Johansson's contributions to the field of gel-chromatography through his patented inventions highlight his role as an influential inventor. His work continues to impact the scientific community and advance the techniques used in substance separation.