Fullerton, CA, United States of America

Donald H Ferr

This inventor holds 1 USPTO granted patent. Top assignee: Union Oil Company of California. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald H Ferr. Retrieved from https://idiyas.com/inventor/donald-h-ferr

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 = 21(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Donald H. Ferr: Innovator in Petroleum Recovery

Introduction

Donald H. Ferr, an inventive mind based in Fullerton, California, has made significant contributions to the field of petroleum recovery. With a focus on innovative processes, he holds a patent that showcases his expertise in enhancing oil extraction techniques.

Latest Patents

Donald H. Ferr is known for his patent titled "Micellar Flooding Process." This innovative technique involves the recovery of petroleum from subterranean formations by injecting a micellar displacement system. The system consists of a micellar solution combined with an aqueous phase, which includes ammonium or alkali metal salts of aminopolycarboxylic acids as chelating agents. Notably, the concentration of the chelating agent exceeds the stoichiometric amount needed to effectively chelate the multivalent ions present in the aqueous phase.

Career Highlights

Donald H. Ferr has established his career at Union Oil Company of California, where he has worked diligently on advancing petroleum recovery methods. His dedication to improving efficiency in this sector has set him apart as a valuable asset to the company.

Collaborations

Throughout his career, Donald has collaborated with talented individuals, notably with his coworker LeRoy W. Holm. Their joint efforts have contributed to the development and refining of innovative petroleum recovery techniques, reflecting a strong partnership in pursuing advancements in the field.

Conclusion

Donald H. Ferr stands out as a prominent inventor in the realm of petroleum extraction. His innovative micellar flooding process represents a significant step forward in the efficiency of oil recovery. Through his work at Union Oil Company of California and his collaboration with colleagues, Ferr continues to push the boundaries of technological advancements in this vital 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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