Nashua, NH, United States of America

Felix B Popper

This inventor holds 2 USPTO granted patents. Top assignees: Hampshire Chemical Corp., W. R. Grace Co.. Active years: 1980-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Felix B Popper. Retrieved from https://idiyas.com/inventor/felix-b-popper

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 = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1980-1994

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2 patents (USPTO):Explore Patents

Title: Felix B. Popper: Innovator in Chemical Synthesis

Introduction

Felix B. Popper is a notable inventor based in Nashua, NH (US). He has made significant contributions to the field of chemical synthesis, holding a total of 2 patents. His work focuses on innovative processes that enhance the efficiency and effectiveness of chemical reactions.

Latest Patents

One of Felix B. Popper's latest patents is titled "Synthesis of Fluoromethyl Ether." This novel process involves synthesizing difluoromethyl methyl ether for use as refrigerants and blowing agents. The process includes feeding chlorodifluoromethane at a controlled rate through a sodium methoxide in methanol, continuously removing the gaseous product and unreacted chlorodifluoromethane, and separating difluoromethyl ether from the unreacted chlorodifluoromethane. Another significant patent is for a "Process for Preparing Metal Chelates." This process involves preparing an aqueous solution of a chelate using various metals and chelating agents, ensuring the resulting product is substantially ammonia-free and adjusting its pH to the desired range.

Career Highlights

Throughout his career, Felix B. Popper has worked with reputable companies such as W. R. Grace Co. and Hampshire Chemical Corporation. His experience in these organizations has contributed to his expertise in chemical processes and innovations.

Collaborations

Felix has collaborated with notable coworkers, including Jeremiah B. McCarthy and James R. Hart. Their combined efforts have likely led to advancements in their respective fields and contributed to the success of their projects.

Conclusion

Felix B. Popper's contributions to chemical synthesis through his innovative patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the field and pave the way for future advancements.

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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