Company Filing History:
Years Active: 1976
Title: John Rickard Bergstrom: Innovator in Cellulose Fiber Processing
Introduction
John Rickard Bergstrom is a notable inventor based in Örnsköldsvik, Sweden. He has made significant contributions to the field of cellulose fiber processing, particularly through his innovative patent that addresses the efficient extraction of cellulose fibers from lignocellulosic materials.
Latest Patents
Bergstrom holds a patent for a process that frees cellulose fibers from lignocellulosic material. This process involves subjecting particulate lignocellulosic material to irradiation at frequencies ranging from about 10 to about 300,000 MHz. The method applies an intensity of at least 0.5 megajoule per kg of material in a short pulse lasting no more than 0.1 seconds. This technique rapidly vaporizes the water present in the lignocellulosic material, disrupting its natural structure and freeing the fibers without negatively impacting their length or strength. He has 1 patent to his name.
Career Highlights
Bergstrom is associated with Mo och Domsjö, a company known for its advancements in the field of cellulose and paper production. His work has contributed to the development of more efficient methods for processing lignocellulosic materials, which is crucial for sustainable practices in the industry.
Collaborations
Bergstrom has collaborated with Ernst Birger Tiberg, further enhancing the innovative efforts in cellulose fiber processing. Their combined expertise has led to advancements that benefit the industry.
Conclusion
John Rickard Bergstrom's innovative approach to cellulose fiber extraction showcases his commitment to advancing technology in the field. His contributions are significant for the future of sustainable material processing.