Location History:
- Burnaby, CA (1986)
- Vancouver, CA (1989 - 1992)
Company Filing History:
2 out of 2 
1 out of 9 
1 out of 1 Years Active: 1986-1992
Title: Ralph P. Hackl: Innovator in Bacterial Oxidation of Multimetallic Sulphide Ores
Introduction
Ralph P. Hackl is a notable inventor based in Vancouver, Canada. He has made significant contributions to the field of biotechnology, particularly in the oxidation of multimetallic sulphide ores. With a total of 4 patents, his work has advanced methods for efficient mineral processing.
Latest Patents
One of Hackl's latest patents focuses on the use of bacteria for oxidizing multimetallic sulphide ores. This innovative application describes an improved method that employs a combination of chemical and biological leaching processes. By utilizing at least three different types of bacteria, including T. thiooxidans, T. ferrooxidans, and Leptospirillum ferrooxidans, the process can achieve up to 98% sulphide oxidation. The finely ground ore or concentrate is treated in agitated, air-sparged tanks, allowing for rapid processing. The invention outlines a continuously operating process that adapts bacterial cultures to high dissolved arsenic concentrations and low pH, enhancing the efficiency of the oxidation process.
Career Highlights
Throughout his career, Ralph P. Hackl has worked with various organizations, including Gb Biotech Inc. and the British Columbia Research Council. His expertise in biotechnology and mineral processing has positioned him as a key figure in the development of innovative solutions for the mining industry.
Collaborations
Hackl has collaborated with notable individuals in his field, including Albert Bruynesteyn and Frank R. Wright. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Ralph P. Hackl's contributions to the field of biotechnology and mineral processing demonstrate his innovative spirit and commitment to advancing industry practices. His work continues to influence the methods used in the oxidation of multimetallic sulphide ores, showcasing the importance of collaboration and research in driving technological advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.