This inventor holds 2 USPTO granted patents. Top assignee: Johnson Matthey Public Limited Company. Active years: 2016-2017.
Location History:
- Durham, GB (2016)
- County Durham, GB (2017)
Company Filing History:
Years Active: 2016-2017
Title: Duncan McCallien: Innovator in Hydrocarbon Liquid Marking
Introduction
Duncan McCallien is a notable inventor based in Durham, GB. He has made significant contributions to the field of hydrocarbon liquid marking, holding a total of 2 patents. His work focuses on innovative methods that enhance the identification and tracking of hydrocarbon liquids.
Latest Patents
Duncan's latest patents include a method of marking hydrocarbon liquids. This method involves adding a tracer compound to the liquid, specifically a compound of Formula I, where at least one of R-R is selected from various tracers. Another patent he holds is related to the method of marking liquids, which similarly includes the addition of a tracer compound of Formula I.
Career Highlights
Duncan McCallien is currently employed at Johnson Matthey Public Limited Company, where he continues to develop innovative solutions in his field. His expertise in hydrocarbon marking has positioned him as a key figure in the industry.
Collaborations
Duncan has collaborated with several professionals, including Vincent Brian Croud and Ian Stuart Edworthy. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Duncan McCallien's work in hydrocarbon liquid marking showcases his innovative spirit and dedication to advancing technology in this area. His contributions are significant and continue to impact the industry positively.