This inventor holds 3 USPTO granted patents. Top assignees: Genomine, Inc., Pohang University of Science and Technology Foundation. Active years: 2006-2010.
Location History:
- Pohang-si, KR (2006 - 2007)
- Pohang, KR (2010)
Company Filing History:

Years Active: 2006-2010
Title: Innovations of Pyung-Ok Lim
Introduction
Pyung-Ok Lim is a notable inventor based in Pohang-si, South Korea. He has made significant contributions to the field of plant biology through his innovative research and patented inventions. With a total of three patents to his name, Lim's work focuses on the interaction of proteins with phytochromes and the regulation of flowering time in plants.
Latest Patents
One of Lim's latest patents is titled "Phytochrome-interacting protein and a use thereof." This invention relates to a novel protein that interacts with phytochromes, specifically a polypeptide with an amino acid sequence set forth in SEQ ID NO: 4 or a sequence with at least 70% similarity. The polypeptide is designed to interact with phytochromes A and B, and it includes a TPR domain at the N-terminal region, which is crucial for this interaction. Additionally, the C-terminal region contains a PP2A catalytic domain that exhibits phosphatase activity. This polypeptide can be utilized as a phosphatase and is beneficial for producing plants that are sensitive to light signal transduction. Furthermore, the TPR domain can aid in the development of dwarf plants.
Another significant patent by Lim is related to a gene controlling flowering time in plants. This invention involves a COG gene, which has a nucleotide sequence represented by SEQ ID No: 1. The gene can be isolated and used to delay flowering time in plants through overexpression or to induce early flowering by repressing its expression. The COG gene and its corresponding protein are valuable for enhancing flowering-associated traits in plants and for identifying similar genes or proteins in other species.
Career Highlights
Throughout his career, Pyung-Ok Lim has worked with reputable organizations such as Postech Foundation and Genomine, Inc. His research has significantly advanced the understanding of plant biology and has practical applications in agriculture and horticulture.
Collaborations
Lim has collaborated with notable colleagues, including Hong-Gil Nam and Sung-Whan Cho. These collaborations have contributed to the success of his research and the development of his patented inventions.
Conclusion
Pyung-Ok Lim's innovative work in plant biology, particularly in the areas of phytochrome interaction and flowering time regulation, showcases his contributions to science and agriculture. His patents reflect a commitment