Location History:
- Nanjing, CN (2022 - 2024)
- Jiangsu, CN (2023 - 2024)
Company Filing History:
12 out of 23 
1 out of 16 
1 out of 1 Years Active: 2022-2025
Title: Changqing Li: Innovator in Pressure-pump Technology and Medical Devices
Introduction
Changqing Li, an accomplished inventor based in Nanjing, China, has made significant contributions to the field of innovation with a total of 13 patents. His groundbreaking work primarily centers around pressure-pump technology and medical devices, leading to enhancements in both fields.
Latest Patents
Among Changqing Li's most recent patents are two notable inventions. The first is a Pressure-pump cartridge and pressure pump, featuring a unique design that includes a cylinder with interconnected chambers for optimized sealing and pressure functionality. This innovative cartridge allows a piston to enter through a specifically designed opening, ensuring a smooth operational process.
His second invention, an Occluding stent, implanter thereof, and implanting method thereof, addresses the treatment of esophagobronchial fistulas. This device is designed with a dual flange system, providing an occluding body that minimizes harm to surrounding tissues, enhances device safety, and offers a new and effective treatment method for patients.
Career Highlights
Changqing Li's work experience includes significant roles at Micro-tech (Nanjing) Co., Ltd. and Micro-tech (Nanjing) Co., Ltd. These positions allowed him to develop and refine his inventions in a collaborative environment, propelling his career forward and enabling him to gain extensive practical knowledge in engineering and medical devices.
Collaborations
Throughout his career, Changqing Li has worked alongside notable colleagues, including Derong Leng and Jianyu Wei. Their collaboration has fostered a productive synergy, leading to the development of innovative medical solutions and advancing their respective fields of expertise.
Conclusion
In summary, Changqing Li's inventive spirit and dedication to technology have resulted in 13 patents, with significant advancements in pressure-pump devices and medical implants. His ongoing contributions to innovation continue to positively impact both engineering and health sectors, showcasing the vital role of inventors in shaping the future of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.