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For the Inventor, By the Inventor

Malvern, PA, United States of America

Shuang Liu

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Certainteed Corporation. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuang Liu. Retrieved from https://idiyas.com/inventor/shuang-liu-eashhvqr

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal4 out of 942 
 
Certainteed Corporation
 patents

Years Active: 2021-2026

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4 patents (USPTO):Explore Patents
1. 12753607 - Algaecidal roofing granules, roofing products including them, and methods for making them (2026-10-06),
2. 12152392 - Roofing products with zones of algae-resistant granules and method of manufacture (2024-11-26),
3. 11713579 - Roofing products with zones of algae-resistant granules and method of manufacture (2023-08-01),
4. 11118354 - Roofing products with zones of algae-resistant granules and method of manufacture (2021-09-14),

Title: Innovations by Shuang Liu in Roofing Technology

Introduction

Shuang Liu is an accomplished inventor based in Malvern, PA (US). He has made significant contributions to the field of roofing products, particularly focusing on innovations that enhance durability and resistance to environmental factors.

Latest Patents

Shuang Liu holds a total of 4 patents. His latest patent involves roofing products with zones of algae-resistant granules and a method of manufacture. This innovation relates to roofing products designed to cover and protect the roofs of structures. The roofing product features a substrate with a top surface and a bottom surface, incorporating multiple zones of roofing granules on the top surface. These zones include first, second, and third zones within the exposed section, each containing algae-resistant roofing granules with varying levels of algae-resistance intensity.

Career Highlights

Shuang Liu is currently employed at CertainTeed Corporation, where he continues to develop innovative roofing solutions. His work has significantly impacted the roofing industry, providing products that enhance the longevity and performance of roofing materials.

Collaborations

Shuang Liu collaborates with talented coworkers, including Xiaofeng Tang and Robert L. Jenkins. Their combined expertise contributes to the advancement of roofing technologies and the development of new products.

Conclusion

Shuang Liu's contributions to roofing technology through his innovative patents demonstrate his commitment to improving building materials. His work at CertainTeed Corporation and collaborations with skilled professionals further enhance the impact of his inventions in the industry.

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]
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