This inventor holds 7 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Alibaba Group Holding Limited, Hainan Yangshengtang Pharmaceutical Co., Ltd., Hangzhou Singclean Medical Products Co., Ltd. Active years: 2013-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hangzhou, CN (2013 - 2016)
- Zhejiang, CN (2016 - 2021)
Company Filing History:

Years Active: 2013-2021
Title: Innovative Contributions of Weiwei Wang in Polymer Materials
Introduction
Weiwei Wang, a prominent inventor based in Zhejiang, China, has made significant strides in the field of polymer materials. With a total of two patents to his name, his innovations address critical challenges in the preparation and application of cross-linked hyaluronic acid gels.
Latest Patents
Weiwei's latest patents include a method for preparing cross-linked hyaluronic acid gel and the cross-linked hyaluronic acid gel produced by this method. This innovative technique involves adding a disulfide cross-linking agent, N,N-bis(acroloyl)cystamine, to an alkaline solution of hyaluronic acid. The process ultimately improves the controllability of the disulfide bond ratio, effectively addressing the degradation regulation issues that have historically plagued highly cross-linked hyaluronic acid gels. The resulting material demonstrates considerable potential in drug delivery systems and as scaffolds in tissue engineering. Additionally, Weiwei has developed a chewable soft capsule shell that consists of gelatin, water retention agents, and thickening agents, further showcasing his versatility as an inventor.
Career Highlights
Throughout his career, Weiwei Wang has worked with reputable companies such as Hangzhou Yangshengtang Healthcare Products Co., Ltd. and Hainan Yangshengtang Pharmaceutical Co., Ltd. His employment at these organizations has undeniably enhanced his expertise in the field, allowing him to translate academic research into practical applications.
Collaborations
Weiwei has collaborated with accomplished colleagues like Cuifeng Cao and Xuesi Zhu. These collaborations have played a crucial role in the evolution of his inventions, fostering a dynamic environment conducive to innovation.
Conclusion
Weiwei Wang's contributions to the realm of polymer materials, particularly through the development of advanced cross-linked hyaluronic acid gels and innovative soft capsule technologies, mark him as a key figure in modern invention. His work continues to impact various sectors, illustrating the importance of research and innovation in solving practical challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile