Company Filing History:
5 out of 80 
1 out of 33 Years Active: 1976-1981
Title: Harold K. Forsen: A Pioneering Innovator in Isotope Separation Technology
Introduction
Harold K. Forsen, located in Bellevue, WA, is a recognized inventor with a remarkable portfolio of six patents. His work primarily focuses on advancing technology in isotope separation and ionization, showcasing his significant contributions to the field of nuclear science.
Latest Patents
Forsen's latest patents include two groundbreaking innovations. The first is titled "Sputtered Particle Flow Source for Isotopically Selective Ionization." This patent outlines a method and apparatus for sputtering particles of various isotope types to generate a particle flow into a region where laser radiation is deployed, allowing for isotopically selective ionization. By applying a magnetic field in the ionization region, it enables efficient separation of ionized particles.
The second patent, "Multiple Particle Type Interaction Isotopically Selective Ionization," details a method for impact ionization of particles with isotopic selectivity. This system, particularly useful in uranium isotope separation and enrichment, achieves efficient ionization by selectively exciting vaporized isotope particles with finely tuned laser energy. The technique ensures that the isotope is raised to an excitation level just below its ionization threshold, facilitating effective collisional ionization.
Career Highlights
Throughout his career, Harold K. Forsen has made significant contributions working with notable companies such as Jersey Nuclear-Avco Isotopes, Inc. and Exxon Nuclear Company, Inc. His roles in these organizations have contributed to advancements in nuclear technology and research.
Collaborations
In his endeavor to innovate, Forsen has had the opportunity to collaborate with talented colleagues, including Eugene R. Astley and George Sargent Janes. These partnerships have fostered a creative environment, leading to the development of technologies that are crucial to the field of isotope separation.
Conclusion
Harold K. Forsen's inventive spirit has propelled advancements in isotope technology, with his latest patents representing cutting-edge methods for isotope ionization and separation. His collaborations and roles in influential companies highlight his dedication to research and innovation, making him a pivotal figure in the field of nuclear science. The impact of his work continues to resonate, and his contributions remain integral to ongoing advancements in isotope technology.
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