Company Filing History:
3 out of 10,180 
1 out of 1 
1 out of 8,187 
Years Active: 2001-2015
Title: John P Markiewicz: Innovator in Hydrocarbon Extraction Technologies
Introduction
John P Markiewicz is a notable inventor based in Andover, MA (US), recognized for his contributions to the field of hydrocarbon extraction. With a total of 5 patents, he has developed innovative methods and apparatuses that enhance the extraction of hydrocarbon fuels from fossil fuel sources.
Latest Patents
Markiewicz's latest patents include a "Method for extraction of hydrocarbon fuels or contaminants using electrical energy and critical fluids." This method involves applying a combination of electrical energy and critical fluids with reactants and/or catalysts down a borehole. The process initiates a reaction with kerogen in oil shale, raising temperatures to extract kerogen oil and gas products as vapor, liquid, or dissolved in the critical fluids. The hydrocarbon products are then removed to the ground surface via a product return line. An RF generator provides the necessary electromagnetic energy, while the critical fluids include a combination of carbon dioxide (CO) with reactants such as nitrous oxide (NO) or oxygen (O). Another significant patent is the "Apparatus for extraction of hydrocarbon fuels or contaminants using electrical energy and critical fluids," which shares similar methodologies and applications.
Career Highlights
Throughout his career, Markiewicz has worked with prominent companies in the industry, including Schlumberger Technology Corporation and Cri Recycling Service, Inc. His experience in these organizations has contributed to his expertise in hydrocarbon extraction technologies.
Collaborations
Markiewicz has collaborated with notable coworkers such as John M Moses and Brian C Considine, further enhancing his innovative work in the field.
Conclusion
John P Markiewicz stands out as a significant figure in the innovation of hydrocarbon extraction technologies. His patents reflect a commitment to advancing methods that improve the efficiency and effectiveness of extracting valuable resources from fossil fuels.