Park Ridge, IL, United States of America

Steven L Donnellan

This inventor holds 1 USPTO granted patent. Top assignee: Coskata, Inc.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steven L Donnellan. Retrieved from https://idiyas.com/inventor/steven-l-donnellan

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

Calculating rank

Average Co-Inventor Count = 2.0

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Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Steven L Donnellan: Innovator in Anaerobic Fermentation Processing

Introduction

Steven L Donnellan is a notable inventor based in Park Ridge, IL (US). He has made significant contributions to the field of anaerobic fermentation processing, particularly in the conversion of hydrogen and carbon monoxide into valuable organic compounds.

Latest Patents

Donnellan holds a patent for a process that utilizes carbon monoxide and hydrogen anaerobic fermentation processing using a pre-reactor and deep tank reactor system. This innovative process allows for the low energy, anaerobic bioconversion of hydrogen and carbon monoxide in a gaseous substrate stream to oxygenated organic compounds such as ethanol. The fermentation system boasts high conversion efficiency of both hydrogen and carbon monoxide, minimizing the risk of carbon monoxide inhibition.

Career Highlights

Steven L Donnellan is associated with Coskata, Inc., where he applies his expertise in fermentation technology. His work focuses on developing efficient processes that contribute to sustainable energy solutions.

Collaborations

One of his notable coworkers is Robert F Hickey, with whom he has likely collaborated on various projects within the company.

Conclusion

Steven L Donnellan's innovative work in anaerobic fermentation processing exemplifies the potential for advancements in sustainable energy. His contributions continue to influence the field 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]
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