This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent. Top assignee: Total E&p Canada Ltd.. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: The Innovative Contributions of Darren MacDonald
Introduction
Darren MacDonald is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of geopolymers, particularly in the treatment of fluid fine tailings from oil sand operations. His innovative approach aims to enhance the yield strength and dewaterability of these materials, addressing critical environmental concerns.
Latest Patents
Darren MacDonald holds a patent for "Geopolymer additives and methods of use for treatment of fluid fine tailings." This patent involves mixing select geopolymers with fluid fine tailings at high shear to improve the properties of the deposits. The goal is to meet the regulated minimum undrained shear strength of 5 kilopascals (kPa) in the fluid fine tailings deposited in the previous year.
Career Highlights
Throughout his career, Darren has worked with prominent companies in the industry, including Total E&P Canada Ltd. and Canadian Natural Resources Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of geopolymers.
Collaborations
Darren has collaborated with several professionals in his field, including Gholemhossein (Shahrad) Karimi. These collaborations have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Darren MacDonald is a pioneering inventor whose work in geopolymers is making a significant impact on the treatment of fluid fine tailings. His innovative solutions are essential for addressing environmental challenges in the oil sands industry.