Louisville, OH, United States of America

Gerald T Amrhein

This inventor holds 5 USPTO granted patents. Top assignees: The Babcock & Wilcox Company, Mcdermott Technology, Inc.. Active years: 1991-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerald T Amrhein. Retrieved from https://idiyas.com/inventor/gerald-t-amrhein

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 = 2.1

ph-index = 5

Forward Citations = 118(Granted Patents)


Company Filing History:


Years Active: 1991-2001

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5 patents (USPTO):Explore Patents

Title: Gerald T Amrhein: Innovator in Flue Gas Treatment Technologies

Introduction

Gerald T Amrhein is a notable inventor based in Louisville, OH (US), recognized for his contributions to environmental technology. He holds a total of 5 patents that focus on innovative methods for improving flue gas treatment processes. His work has significant implications for reducing harmful emissions in industrial applications.

Latest Patents

One of Amrhein's latest patents involves a method for mercury removal in utility wet scrubbers using a chelating agent. This invention enhances the efficiency of capturing and reducing mercury content in industrial flue gases produced during the combustion of fossil fuels or solid waste. By adding chelating agents like ethylenediaminetetraacetic acid (EDTA), the method prevents the reduction of oxidized mercury to elemental mercury, resulting in an increase in mercury removal efficiency from 42% to 71%.

Another significant patent is for a regenerable magnesium dry scrubbing method. This process cleans flue gas containing fly ash, sulfur dioxide, and other contaminants by utilizing a slurry of water, magnesium sulfite, and magnesium hydroxide. The method effectively removes fly ash and sprays the flue gas with the slurry to form reaction products, which are then collected and processed to regenerate the slurry source.

Career Highlights

Throughout his career, Gerald T Amrhein has worked with prominent companies such as The Babcock & Wilcox Company and McDermott Technology, Inc. His experience in these organizations has contributed to his expertise in environmental technologies and flue gas treatment.

Collaborations

Amrhein has collaborated with notable professionals in his field, including Dennis W Johnson and Robert B Myers. These partnerships have likely enriched his work and led to advancements in the technologies he has developed.

Conclusion

Gerald T Amrhein's innovative patents and career achievements highlight his significant contributions to environmental technology, particularly in flue gas treatment. His work continues to influence the industry and promote cleaner industrial processes.

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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