Company Filing History:
6 out of 80 
1 out of 52 Years Active: 2025
Title: Hanju Zhang: Innovator in Facial Massaging Technology
Introduction
Hanju Zhang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of personal care technology, particularly in facial massagers. With a total of 10 patents to his name, Zhang has established himself as a key player in the industry.
Latest Patents
Among his latest innovations is an applicator designed specifically for facial massaging. This invention aims to enhance the user experience by providing effective and convenient solutions for skincare routines.
Career Highlights
Hanju Zhang has worked with notable companies such as Geka GmbH and Medmix Switzerland AG. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative products in the personal care sector.
Collaborations
Zhang has collaborated with various professionals in his field, including his coworker Wei Zhu, who brings valuable insights and expertise to their projects.
Conclusion
Hanju Zhang's work in facial massaging technology showcases his dedication to innovation and improvement in personal care. His contributions continue to influence the industry and enhance consumer experiences.