Dongguan, China

Da Zheng Li

This inventor holds 3 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: Techtronic Cordless Gp, Other. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Da Zheng Li. Retrieved from https://idiyas.com/inventor/da-zheng-li-ry2ddzy7

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Tianjin, CN (2018)
  • Shanxi, CN (2024)

Company Filing History:

goldMedal1 out of 378 
 
Techtronic Cordless Gp
 patents
silverMedal1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2018-2024

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Da Zheng Li: Innovator in Electric Handcarts and Nursing Manikins

Introduction

Da Zheng Li is a notable inventor based in Dongguan, China. He has made significant contributions to the field of innovation, particularly with his inventions related to electric handcarts and nursing manikins. With a total of 3 patents to his name, Li continues to push the boundaries of technology and design.

Latest Patents

One of his latest patents is an electric handcart, which features a main body, a power supply device mounted on the main body, a power device, and a control device. The power supply device and the control device are separately connected to the power device, showcasing Li's innovative approach to enhancing mobility solutions. Another notable invention is a nursing manikin, which reflects his commitment to improving healthcare training tools.

Career Highlights

Throughout his career, Da Zheng Li has worked with various companies, including Techtronic Cordless Group. His experience in these organizations has allowed him to refine his skills and contribute to the development of practical and efficient products.

Collaborations

Li has collaborated with talented individuals such as Jun Li and Nan Li. These partnerships have likely enriched his work and led to the creation of impactful inventions.

Conclusion

Da Zheng Li is a remarkable inventor whose work in electric handcarts and nursing manikins demonstrates his dedication to innovation. His contributions continue to influence the fields of mobility and healthcare.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…