James Dreher

Title: James Dreher: Innovator in Bulk Material Ship Routing and Inventory Management

Introduction: James Dreher is a notable inventor based in Houston, TX, who has made significant contributions to the field of computational systems for marine transportation. His innovative approach focuses on optimizing bulk material supply chains through advanced decision support tools.

Latest Patents: James Dreher holds a patent for a system titled "Bulk material ship routing and inventory management schedule optimization." This invention is designed to generate feasible marine transportation schedules based on a proposed bulk material supply chain. The system employs mathematical programming modeling techniques, specifically mixed integer linear programming, to formulate business problems. It utilizes advanced proprietary solution methods to ensure that all constraints of the mathematical model are satisfied while optimizing an objective function. The decision support tool features capabilities such as reading input data, generating feasible bulk material ship schedules, evaluating these schedules with user-defined objective functions, allowing case comparisons, and providing a graphical user interface (GUI) for input data specification and result display.

Career Highlights: James Dreher is currently employed at ExxonMobil Research and Engineering Company, where he applies his expertise in developing innovative solutions for complex logistical challenges. His work has been instrumental in enhancing the efficiency of bulk material transportation.

Collaborations: Throughout his career, James has collaborated with talented professionals, including Amr S El-Bakry and Jin-Hwa Song, contributing to the advancement of technology in his field.

Conclusion: James Dreher's contributions to the optimization of bulk material ship routing and inventory management demonstrate his commitment to innovation and efficiency in marine transportation. His work continues to impact the industry positively.