Tonawanda, NY, United States of America

Theodore F Fisher

This inventor holds 7 USPTO granted patents. Top assignee: Union Carbide Corporation. Active years: 1981-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Theodore F Fisher. Retrieved from https://idiyas.com/inventor/theodore-f-fisher

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 94(Granted Patents)


Company Filing History:


Years Active: 1981-1989

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7 patents (USPTO):Explore Patents

Title: Theodore F. Fisher: Innovator in Synthesis Gas and Methane Production

Introduction: Theodore F. Fisher, an accomplished inventor based in Tonawanda, NY, has made significant contributions to the field of chemical engineering, particularly in the development of processes for production and recovery of gas components. With a remarkable portfolio of seven patents, Fisher's work showcases innovative solutions aimed at improving efficiency and reducing costs in gas production.

Latest Patents: Fisher's recent patents highlight his expertise and commitment to advancing technology. Notably, he developed a process to recover hydrogen-free higher boiling synthesis gas components. This innovative method involves the partial condensation of a synthesis gas reaction stream, followed by a defined stripping of hydrogen from the resulting liquid and fractional distillation of the fluid. Additionally, he is credited with a process to produce high-pressure methane gas that reduces product compression requirements. This method efficiently pumps liquid methane from a cryogenic nitrogen rejection plant to a high pressure while utilizing available excess refrigeration and rewarming the pumped liquid against incoming process streams.

Career Highlights: Throughout his career, Fisher has been a vital member of the Union Carbide Corporation, where he has helped spearhead advancements in gas production techniques. His work has not only contributed to his company’s success but has also provided solutions to broader energy challenges.

Collaborations: Fisher has collaborated with esteemed colleagues, including Thomas C. Hanson and Joseph Alfred Weber. These partnerships have facilitated the exchange of ideas and innovations, leading to impactful developments in the field.

Conclusion: Theodore F. Fisher's dedication to innovation and his significant contributions to gas production technology position him as a prominent figure in the industry. His patents reflect a forward-thinking approach, aiming to address contemporary challenges in energy production. As he continues his work, Fisher remains an influential inventor driving progress in chemical engineering.

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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