Company Filing History:
Years Active: 2003-2010
Title: Innovations by Zhangjing Chen in Wood Preservation
Introduction
Zhangjing Chen is an accomplished inventor based in Blacksburg, VA (US). He has made significant contributions to the field of wood preservation through his innovative patents. With a total of 2 patents, his work focuses on methods to eliminate insect pests that can damage wooden materials.
Latest Patents
One of Zhangjing Chen's latest patents is titled "Killing insect pests inside wood by vacuum dehydration." This invention addresses the global issue of transporting insect pests in wooden shipping containers. The method involves placing wood in a vacuum container with a flexible wall that presses against the wood, allowing for effective heating by conduction. By using desiccants or dry air, the rate of dehydration is increased, ultimately killing invasive insects after they lose 25-50% of their body weight. This technique is particularly useful for making wood suitable for international shipping.
Another notable patent is the "Method and apparatus for vacuum drying wood in a collapsible container in a heated bath." In this invention, wood is placed in a container with a flexible wall, and a vacuum is applied. The container is then immersed in a heated bath, allowing for rapid and uniform drying of the wood without causing damage. This energy-efficient method ensures that the wood is dried effectively while maintaining its integrity.
Career Highlights
Zhangjing Chen is associated with Virginia Tech Intellectual Properties, Inc., where he continues to develop innovative solutions for wood preservation. His work has garnered attention for its practical applications in preventing the spread of wood-borne pests.
Collaborations
Zhangjing has collaborated with notable colleagues, including Marshall Spencer White and William H. Robinson. Their combined expertise has contributed to the advancement of technologies in wood preservation.
Conclusion
Zhangjing Chen's innovative patents demonstrate his commitment to addressing critical issues in wood preservation. His work not only enhances the safety of wooden materials but also contributes to global efforts in pest management.