Dr. Davis granted provisional patent
Dr.
George Davis, associate professor, Department of Biological and Allied Health
Sciences, and his colleague Dr. Mark Stocksdale, Department of Chemistry at
Earlham College, have been granted a provisional patent for their
invention “'Trojan Horse' targeted delivery system for crop species” as
listed on the Penn State “Technologies Available for Licensing” page. This invention
uses the iron uptake system found in grasses to deliver nutrients / minerals,
growth regulators, herbicides, and fertilizers to a wide range of plants that
have been genetically engineered to express the iron transporter. This
technology has the potential to promote more vigorous growth in crop plants and
to reduce the detrimental environmental impacts of fertilizers. The provisional patent allows protection for the development
of the technology until April, 2017. A description is available at: