West Lake, OH, United States of America

Zahid Amjad

This inventor holds 1 USPTO granted patent. Top assignee: Calgon Corporation. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zahid Amjad. Retrieved from https://idiyas.com/inventor/zahid-amjad-u31nqz1w

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 = 2.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: Zahid Amjad: Innovator in Silica Polymerization Retardants

Introduction

Zahid Amjad is a notable inventor based in West Lake, Ohio. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative solutions for silica deposition issues.

Latest Patents

Zahid Amjad holds a patent titled "Carboxylic functional polyampholytes as silica polymerization retardants." This invention focuses on a method for reducing the formation of silica deposits in aqueous systems. The method involves adding an effective amount, preferably at least 0.1 ppm, of a carboxylic functional polyampholyte or its salt to the aqueous system. This innovative approach addresses a critical challenge in various industrial applications.

Career Highlights

Zahid Amjad is currently employed at Calgon Corporation, where he continues to work on advancements in polymer chemistry. His expertise and innovative mindset have positioned him as a valuable asset to the company.

Collaborations

Zahid collaborates with various professionals in his field, including his coworker, Monica A. Yorke. Their combined efforts contribute to the ongoing research and development initiatives at Calgon Corporation.

Conclusion

Zahid Amjad's work in developing carboxylic functional polyampholytes showcases his commitment to innovation in polymer chemistry. His contributions are essential for addressing silica deposition challenges in industrial applications.

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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