Location History:
- Burington, CA (2000)
- Ontario, CA (1993 - 2004)
- Burlington, CA (1993 - 2009)
Company Filing History:
12 out of 124 
3 out of 6 
3 out of 9 Years Active: 1993-2009
Title: James Derek Dorricott: A Trailblazer in Metallurgical Innovations
Introduction
James Derek Dorricott, an esteemed inventor based in Burlington, Canada, has made significant contributions to the field of metallurgy. With an impressive portfolio of 21 patents, he has focused on innovations that enhance casting operations and improve the functionality of metallurgical vessels. His dedication to advancing technology in this sector has set him apart as a leading figure.
Latest Patents
Dorricott's latest inventions include two notable patents. The first is a "Ladle Bottom," which addresses the issue of contaminants, specifically slag, escaping from molten metal ladles during casting operations. This ladle block features a strategically designed floor that defines an outlet and vertical sidewalls, creating a channel with specific dimensions derived from the Froude number, influenced by the casting flow rate.
The second patent is the "Rippled Surface Stopper Rod System," a pivotal innovation in metallurgical vessels. This system consists of a stopper rod and a nozzle, where either the stopper rod's nose or the nozzle's internal surface boasts multiple ripples. These ripples allow for a flow channel that progressively increases in size as it moves downstream from the contact point, effectively optimizing the flow management during operations.
Career Highlights
Throughout his career, Dorricott has held notable positions at several respected organizations, including Vesuvius Crucible Company and Premier Refractories & Chemicals Inc. His work in these companies has been instrumental in refining metallurgical processes and enhancing product quality.
Collaborations
In addition to his professional experience, Dorricott has collaborated with industry experts such as Lawrence John Heaslip and Dong Xu. These partnerships have fostered a dynamic exchange of ideas and expertise, contributing to the advancement of innovative solutions within the field.
Conclusion
James Derek Dorricott stands out as a significant contributor to metallurgical innovations. His 21 patents exemplify his commitment to excellence and his continuous pursuit of technological advancement. As the industry evolves, Dorricott's work will undoubtedly continue to influence and inspire future inventions in metallurgy.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.