Cheltenham, United Kingdom

Derek A Parsons

This inventor holds 1 USPTO granted patent. Top assignee: Coal Industry (Patents) Limited. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Derek A Parsons. Retrieved from https://idiyas.com/inventor/derek-a-parsons

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1981

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Derek A Parsons

Introduction

Derek A Parsons is a notable inventor based in Cheltenham, GB. He has made significant contributions to the field of coal extraction through his innovative patent. His work focuses on improving the efficiency of filtration processes in the extraction of coal using liquid solvent oil.

Latest Patents

Derek holds a patent related to filtration in coal extraction. The patent describes a method where filtration can be enhanced by utilizing a filter aid derived from coal. This filter aid is produced through high-temperature processing of coal or an ash-rich coal-derived residue, ensuring that the ash component does not fuse. A preferred starting material for this process is filter cake obtained from a coal extraction operation. This innovation has the potential to improve the efficiency and effectiveness of coal extraction methods.

Career Highlights

Derek A Parsons is associated with Coal Industry (Patents) Limited, where he applies his expertise in the field of coal extraction and filtration. His work has contributed to advancements in the industry, showcasing his commitment to innovation and improvement in coal processing techniques.

Collaborations

Derek collaborates with James W Clarke, working together to further enhance their contributions to the coal industry. Their partnership exemplifies the importance of teamwork in driving innovation and achieving significant advancements in their field.

Conclusion

Derek A Parsons is a dedicated inventor whose work in coal extraction filtration demonstrates his innovative spirit and commitment to improving industry practices. His contributions are valuable to the ongoing development of efficient coal extraction methods.

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…