Meitingen, Germany

Charles Wijayawardhana

This inventor holds 3 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Sgl Carbon Se. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles Wijayawardhana. Retrieved from https://idiyas.com/inventor/charles-wijayawardhana

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 33.3

 

Average Co-Inventor Count = 4.4

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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

Title: Charles Wijayawardhana: Innovator in Refractory Carbide Technology

Introduction

Charles Wijayawardhana is a notable inventor based in Meitingen, Germany. He has made significant contributions to the field of materials science, particularly in the development of refractory carbide multilayers. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this specialized area.

Latest Patents

Charles holds a patent for a refractory carbide multilayer. This invention includes a first layer, a second layer, and a third layer. The first layer has an average thickness of at least 25 nm and contains at least one refractory carbide. The second layer also has an average thickness of at least 25 nm and contains at least one refractory carbide. The third layer, similarly, has an average thickness of at least 25 nm and contains at least one refractory carbide. Notably, the first layer has a larger mean linear intercept section grain size than the second layer. This innovative design enhances the performance and durability of materials used in high-temperature applications.

Career Highlights

Charles Wijayawardhana is currently employed at SGL Carbon SE, a company renowned for its expertise in carbon-based materials and solutions. His role at SGL Carbon SE allows him to further explore and develop advanced materials that meet the demands of various industries.

Collaborations

Throughout his career, Charles has collaborated with talented professionals, including Christian Militzer and Urban Forsberg. These collaborations have fostered an environment of innovation and have contributed to the advancement of their collective research efforts.

Conclusion

Charles Wijayawardhana is a distinguished inventor whose work in refractory carbide multilayers exemplifies the intersection of creativity and scientific advancement. His contributions to materials science continue to influence the industry and pave the way for future innovations.

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…