Company Filing History:
5 out of 4,227 
3 out of 1,780 
1 out of 1,398 
Years Active: 1997-2006
Title: Innovations of John Brenton MacLeod
Introduction
John Brenton MacLeod is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of water treatment and industrial waste management. With a total of nine patents to his name, MacLeod's work focuses on creating environmentally friendly processes that enhance efficiency and reduce waste.
Latest Patents
One of MacLeod's latest patents is an integrated water treatment and flue gas desulfurization process. This innovative method involves treating a water stream containing hardness minerals with an alkali agent to produce softened water. The softened water is then utilized in a scrubber to clean flue gas containing sulfur dioxide, resulting in a sulfur-lean flue gas. This invention is particularly applicable in steam-based bitumen recovery operations, where it helps in reusing produced water and minimizing waste disposal requirements. Another significant patent is the process for managing industrial wastes, which selectively removes hydrogen sulfide from gas streams and combusts it to form a sulfur dioxide-rich waste gas stream. This gas stream is subsequently scrubbed with water to effectively remove sulfur dioxide, improving the treatment of the water.
Career Highlights
Throughout his career, MacLeod has worked with prominent companies such as Exxon Research and Engineering Company and ExxonMobil Research and Engineering Company. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex industrial challenges.
Collaborations
MacLeod has collaborated with notable professionals in his field, including Ronald Damian Myers and Mainak Ghosh. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
John Brenton MacLeod's contributions to water treatment and waste management highlight his commitment to innovation and sustainability. His patents reflect a deep understanding of environmental challenges and a dedication to developing effective solutions.