Company Filing History:
Years Active: 1978
Title: Innovations by Inventor Hans Peter Kasserra
Introduction
Hans Peter Kasserra, an innovative inventor based in Brockville, Canada, has made significant contributions to the field of tungsten processing. With a total of four patents to his name, his work primarily focuses on extracting tungsten values efficiently and sustainably.
Latest Patents
Kasserra's latest patents demonstrate advanced methodologies in the treatment and manufacture of tungsten compounds. One of his notable patents involves the treatment of tri(alkaline earth metal) tungstates with acids. This process allows for the extraction of tungsten values from tungsten compositions by treating tri(alkaline earth metal) tungstate, particularly tricalcium tungstate, with an aqueous solution of hydrochloric and/or nitric acid at controlled temperatures. This innovative technique ensures the efficient conversion of tungstate to tungstic acid, which can be separated and further processed to yield metallic tungsten.
Another key patent details a process for the manufacture of ammonium and alkali metal tungstates. This process includes treating finely divided metallic tungsten with an aqueous solution in the presence of oxidizing agents. The outcome is the derivation of valuable tungstate salts, specifically ammonium tungstate, which can be beneficial for various applications in industry.
Career Highlights
Hans Peter Kasserra is associated with Du Pont of Canada Limited, where he leverages his knowledge and expertise to advance tungsten processing technologies. His innovative approaches have made a notable impact on the field and reflect the high level of ingenuity present in his work.
Collaborations
Throughout his career, Kasserra has collaborated with esteemed coworkers, including Stephen Peter Beaton and Denis Bertram Kelly. Their collective expertise fosters an environment of creativity and innovation, leading to groundbreaking advancements in tungsten-related processes.
Conclusion
In summary, Hans Peter Kasserra's contributions to tungsten processing through his patents exemplify the spirit of innovation in the field of industrial chemistry. His dedication to developing efficient methods for tungsten extraction and processing underscores the importance of invention in advancing technology and resource management. His work not only enhances the efficiency of tungsten extraction but also promotes sustainable practices within the industry.