Company Filing History:
5 out of 15 
3 out of 414 
2 out of 83 Years Active: 1976-1978
Title: Inventor Per Harald Collin: A Pioneer in Energy Production
Introduction
Per Harald Collin, an innovative inventor based in Falun, Sweden, has made significant contributions to the field of energy production. With a total of 11 patents, his work primarily focuses on the methods of producing electrical energy and crude iron. Collin's inventions showcase his commitment to improving industrial processes while addressing efficiency and sustainability.
Latest Patents
Among his latest patents, Collin's method for simultaneous combined production of electrical energy and crude iron stands out. This innovative technique offers an advanced approach compared to previous methods, such as that described in U.S. Patent No. 3,985,544, issued on October 12, 1976. Specifically, this method is tailored for the use of particulates of 1 mm in size or smaller, enhancing the feasibility and effectiveness of the production process.
Another notable patent by Collin involves the reduction of finely grained material containing iron oxides. In this inventive method, fine-grained solid carbonaceous material is utilized as a reducing agent within a fluidized bed. The process drives off volatile constituents, leading to the formation of a temporary tarry material on the carbonaceous particles' surface. This innovative approach ensures that fine-grained iron oxide particles adhere to the tarry carbonaceous particles, resulting in the desired formation of micro-aggregates while preventing the development of larger aggregates.
Career Highlights
Throughout his career, Collin has been associated with several prominent companies, most notably Stora Kopparbergs Bergslags Aktiebolag and Asea Aktiebolag. His work at these companies has played a pivotal role in developing his innovative methods and showcasing his expertise in energy production technologies.
Collaborations
During his professional journey, Collin has collaborated with several notable individuals, including fellow innovators Bjorn Widell and Folke Karl Johansson. These partnerships have undoubtedly contributed to the sharing of ideas and expertise, furthering advancements in their respective fields.
Conclusion
Per Harald Collin is an inspiring figure in the realm of invention and innovation, particularly within energy production. His dedication to developing efficient methods and processes is evident through his numerous patents and collaborations. As the energy landscape continues to evolve, Collin's contributions are sure to have a lasting impact on the industry.