Company Filing History:
1 out of 2 
1 out of 2 
1 out of 89 Years Active: 2017-2022
Title: Guosong Chen: Innovator in Customs Security and Heavy Metal Detection
Introduction
Guosong Chen is a prominent inventor based in Nanjing, China. He has made significant contributions to the fields of customs security and environmental monitoring through his innovative patents. With a total of 2 patents, his work addresses critical challenges in detection technologies.
Latest Patents
One of Guosong Chen's latest patents is titled "Preparation of concealed marks with core-shell luminophores for customs security check system and application thereof." This invention aims to improve the clarity and effectiveness of luminescent marks used in customs clearance. The patent outlines a method that includes several steps: preparing TiQ, creating Ag@TiO composite nanoparticles, and developing Ag@TiQ@NaYF:Yb, Er luminescent nanoparticles. These nanoparticles exhibit superior luminescent intensity compared to traditional materials, providing a solution for marking susceptible luggage and enhancing customs security.
Another notable patent is the "Portable rapid detection device for heavy metal ions and methods of use." This device features a card electrode and a thin-layer flow cell, utilizing anodic stripping voltammetry (ASV) to detect heavy metal ions. The innovative design allows for efficient detection as the solution flows over the working electrode, enriching and stripping heavy metals for analysis.
Career Highlights
Guosong Chen has worked with several organizations, including the Jinling Haiguan Technical Center and Jiangsu Yangtze Testing and Certification Co., Ltd. His experience in these institutions has contributed to his expertise in developing advanced detection technologies.
Collaborations
Some of Guosong Chen's notable coworkers include Ying Hong and Rong Gao. Their collaborative efforts have likely played a role in the successful development of his innovative patents.
Conclusion
Guosong Chen's contributions to customs security and heavy metal detection demonstrate his commitment to innovation and problem-solving. His patents not only address existing challenges but also pave the way for future advancements in these critical fields.