This inventor holds 4 USPTO granted patents. Top assignees: Iowa State University Research Foundation Inc., Indian Institute of Science Education and Research (Iiser), National Science Foundation. Active years: 2007-2026.
Company Filing History:

Years Active: 2007-2026
Title: David J Hannapel: Innovating Plant Science
Introduction
David J Hannapel, an accomplished inventor based in Ames, Iowa, has made significant strides in the field of plant biotechnology. With a total of three patents to his name, his work primarily focuses on improving tuber yield in plants, which holds particular importance for agriculture and food production.
Latest Patents
Among Hannapel's latest patents, one noteworthy invention involves nucleic acid constructs that play a crucial role in increasing tuber yield in plants. This patent outlines a nucleic acid molecule designed to silence or reduce the expression of specific genes, StBEL11 and StBEL29, along with requisite promoter and terminator sequences that facilitate transcription. Additionally, he has developed methods for enhancing tuber yield through these constructs, which extend to vectors, host cells, transgenic plants, and related seeds. Another significant patent delves into the behavior of mobile RNA, exploring its role as a signaling molecule to regulate plant growth and development. This invention centers on isolated nucleic acid molecules encoding a BEL transcription factor in potatoes and introduces a method for screening biomolecules that mediate the long-distance movement of mobile RNA within plants.
Career Highlights
Hannapel's professional journey includes key roles at reputable institutions. He has contributed his expertise at the Iowa State University Research Foundation, Inc., and the Indian Institute of Science Education and Research (IISER), where he has fostered advancements in plant science and biotechnology.
Collaborations
Throughout his career, Hannapel has collaborated with several notable researchers, including Hao Chen and Faye M. Rosin. These collaborations have further enhanced his contributions to the field, leading to innovative solutions in plant genetics.
Conclusion
David J Hannapel's inventive efforts are making significant impacts in agriculture through his patents aimed at improving tuber yield. His work exemplifies the vital intersection of innovation and research in plant biotechnology, showcasing how targeted genetic modifications can lead to enhanced agricultural productivity.