Location History:
- Xianning, CN (2020 - 2021)
- Tianjin, CN (2000 - 2023)
Company Filing History:
4 out of 2,619 
2 out of 13 
1 out of 1 Years Active: 2000-2023
Title: Innovations and Contributions of Qing You Li
Introduction
Qing You Li is a notable inventor based in Tianjin, China, recognized for his significant contributions to various fields through his innovative patents. With a total of 10 patents to his name, he has made strides in enhancing the functionality and safety of everyday products.
Latest Patents
One of his latest patents focuses on the application of a dispensing process in garments, sleeping bags, and other sewn products. This invention provides a fabric layer that consists of an outer layer with multiple first connecting portions and an inner layer with corresponding second connecting portions. These layers are bonded together to form fabric layer connecting portions, creating chambers that can accommodate stuffing. This design achieves windproof, waterproof, and down-proof effects, making it particularly useful for sleeping bags.
Another significant patent by Qing You Li is an elevator balance weight rescue device, which includes an elevator, a clamping wheel set, and a rescue method. The clamping wheel set features a driving wheel and a driven wheel that work together to clamp and release a traction belt connected between an elevator car and its counterweight. This innovative device enhances the safety and reliability of elevator systems during emergencies.
Career Highlights
Throughout his career, Qing You Li has worked with prominent companies such as Otis Elevator Company and Tobishi Pharmaceutical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and safety.
Collaborations
Qing You Li has collaborated with talented individuals in his field, including Kai Kang and ShengYu Wang. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking inventions.
Conclusion
Qing You Li's contributions to innovation through his patents demonstrate his commitment to improving technology and safety in various industries. His work continues to inspire future inventors and enhance the quality of life for many.