Lanzhou, China

Liang Chen

This inventor holds 3 USPTO granted patents. Top assignee: Reckitt Benckiser Health Limited. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Liang Chen. Retrieved from https://idiyas.com/inventor/liang-chen-1vssygns

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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

Title: Innovations of Liang Chen in Polyurethane Technology

Introduction

Liang Chen is a notable inventor based in Lanzhou, China. He has made significant contributions to the field of polyurethane technology, particularly in the development of innovative condom products. With a total of 3 patents to his name, Chen's work focuses on enhancing the performance and safety of polyurethane materials.

Latest Patents

One of Liang Chen's latest patents is for a "High-blasting-volume waterborne polyurethane condom and preparation method therefor." This invention provides a waterborne polyurethane condom that boasts a high burst volume. The preparation method involves multiple steps, including dipping the material into waterborne polyurethane and drying it repeatedly. The resulting condom has impressive specifications, including a burst volume greater than 12 L and a burst pressure exceeding 1 KPa.

Another significant patent by Chen is the "Composite polyurethane condom and preparation method thereof." This invention features a composite polyurethane condom that includes a first substrate layer, an adhesive layer, and a second substrate layer. The unique adhesive layer allows for the firm attachment of materials with different polarities, preventing delamination and enhancing the condom's reliability.

Career Highlights

Liang Chen is currently employed at Reckitt Benckiser Health Limited, where he continues to innovate in the field of health products. His work is characterized by a commitment to improving the safety and effectiveness of consumer health items.

Collaborations

Throughout his career, Chen has collaborated with talented individuals such as Jiabing Dai and Linlin Feng. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Liang Chen's contributions to polyurethane technology, particularly in the development of innovative condom products, highlight his role as a leading inventor in this field. His patents reflect a dedication to enhancing product performance and safety, making a significant impact on consumer health.

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…