Ludwigshafen, Germany

Roger Sieg

This inventor holds 4 USPTO granted patents and 4 published patent applications and 4 EPO patents. Top assignee: Basf Se Corporation. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger Sieg. Retrieved from https://idiyas.com/inventor/roger-sieg

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.2

ph-index = 1


Company Filing History:


Years Active: 2022-2025

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

Title: The Innovative Contributions of Roger Sieg

Introduction

Roger Sieg is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of cooling systems, particularly in the development of antifreeze agents and coolants. With a total of 4 patents to his name, Sieg's work has had a substantial impact on various technologies.

Latest Patents

Sieg's latest patents include innovative solutions such as antifreeze agents and coolants specifically designed for fuel cells, storage batteries, and batteries. One of his key inventions is a substantially water-free antifreeze for cooling systems, which can be utilized as coolants and antifreezes without the need for further dilution with water. Additionally, he has developed a heat transfer liquid for cooling lithium storage batteries, which also employs substantially water-free antifreezes and coolants, proving to be useful for cooling lithium rechargeable batteries.

Career Highlights

Roger Sieg is currently associated with BASF SE Corporation, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to focus on enhancing the efficiency and effectiveness of cooling systems through his patented technologies.

Collaborations

Throughout his career, Sieg has collaborated with talented individuals such as Harald Dietl and Bayram Aydin. These partnerships have contributed to the advancement of his projects and the successful development of his inventions.

Conclusion

Roger Sieg's contributions to the field of cooling systems through his innovative patents demonstrate his commitment to advancing technology. His work continues 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…