This inventor holds 19 USPTO granted patents and 3 published patent applications, primarily in Nanofiltration Membranes. Top assignees: Tongji University, Tianjin Polytechnic University, Lexvu Opto Microelectronics Technology (Shanghai) Ltd. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tianjin, CN (2023)
- Shanghai, CN (2014 - 2024)
Company Filing History:
14 out of 248 
5 out of 20 
4 out of 15 Years Active: 2014-2026
Areas of Expertise:
Title: Innovator Spotlight: Zhiwei Wang
Introduction
Zhiwei Wang is a prominent inventor based in Shanghai, China, renowned for his significant contributions to the field of membrane technology. With a remarkable portfolio of 17 patents, his work demonstrates a commitment to innovation and practical applications that enhance water treatment processes.
Latest Patents
Among his latest patents, Wang has developed a high permeance nanofiltration membrane with nanoring-like structure and preparation method thereof. This invention features a membrane comprising a base film with a polyamide layer exhibiting a unique nanoring-like structure, which significantly increases the specific surface area and free volume, thereby improving water permeance without compromising salt rejection rates. The preparation method involves formulating a piperazine nanoemulsion and employing interfacial polymerization techniques.
Another noteworthy invention is his method for recycling scrapped polyvinylidene fluoride (PVDF) membrane produced in water treatment. This innovative method extends the service life of scrapped PVDF membranes through a sequence of chemical cleaning and structural transformation processes. Wang's method includes techniques for enhancing hydrophilicity and anti-contamination performance, showcasing his dedication to sustainability in water treatment technologies.
Career Highlights
Zhiwei Wang has held influential positions at notable institutions such as Tongji University and Tianjin Polytechnic University. His work at these universities has significantly contributed to advancements in membrane research and water treatment technologies. Wang's inventions reflect his expertise and passion for tackling modern environmental challenges.
Collaborations
Throughout his career, Wang has collaborated with esteemed colleagues, including Ruobin Dai and Jianhong Mao. These partnerships have fostered innovation and facilitated the development of cutting-edge technologies in the field of membrane filtration and recycling.
Conclusion
Zhiwei Wang stands out as a key player in the innovation landscape of membrane technology. His contributions not only advance scientific knowledge but also provide practical solutions for modern environmental challenges. As the demand for efficient water treatment solutions grows, Wang's innovative patents will likely continue to shape the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile