Company Filing History:
2 out of 3 
1 out of 1 
2 out of 832,912 Years Active: 2001-2012
Title: Bohdan Zakiewicz: Innovator in Geothermal Energy Solutions
Introduction
Bohdan Zakiewicz is a notable inventor based in Santa Monica, CA, who has made significant contributions to the field of geothermal energy. With a total of 5 patents to his name, Zakiewicz has focused on developing innovative solutions for heat recovery systems.
Latest Patents
One of his latest inventions is a closed loop, hot dry rock heat recovery fluid. This invention is designed for use in a closed loop, hot dry rock system, where the fluid remains in a liquid state as it flows down from the surface in an annular, downflow conduit to a terminal end heat exchanger. At this exchanger, the heat recovery fluid partially vaporizes due to indirect heat transfer from the geological formation. This process results in a dual-phase fluid or vapor stream that flows out from the terminal end heat exchanger to an axial, return upflow conduit. The design ensures a stable flow regime, preventing issues such as plugging or slug flow, which can occur in upward sloping conduits. The vapor phase stream can be utilized directly in a turbine or can indirectly transfer heat to other liquids for electrical power production.
Another significant patent is the closed loop, hot dry rock heat recovery process. This system is designed for generating electrical power by recovering heat from hot dry rock or water-containing formations. The recovery process involves multiple horizontal levels of radially drilled bores from a central shaft, utilizing terminal end heat exchangers or conduits extending from the central shaft for effective heat transfer.
Career Highlights
Throughout his career, Zakiewicz has worked with various companies, including Geothermic Solution, LLC, where he has applied his expertise in geothermal energy solutions. His innovative approaches have contributed to advancements in the efficiency and effectiveness of geothermal systems.
Collaborations
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Conclusion
Bohdan Zakiewicz is a pioneering inventor whose work in geothermal energy has led to the development of advanced heat recovery systems. His contributions continue to influence the field and promote sustainable energy solutions.