Schaumburg, IL, United States of America

Norman E Johnstone

This inventor holds 6 USPTO granted patents. Top assignee: United States Gypsum Company. Active years: 1983-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norman E Johnstone. Retrieved from https://idiyas.com/inventor/norman-e-johnstone

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 = 2.3

ph-index = 4

Forward Citations = 161(Granted Patents)


Company Filing History:


Years Active: 1983-1992

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6 patents (USPTO):Explore Patents

Title: The Innovative Mind of Norman E Johnstone: Revolutionizing Gypsum Production

Introduction:

Norman E Johnstone, a brilliant inventor based in Schaumburg, IL (US), has made significant contributions to the field of gypsum production with his inventive patents.

Latest Patents:

1. Process for producing tabular acicular gypsum crystals: Norman E Johnstone's patent reveals a groundbreaking process for efficiently creating tabular acicular gypsum crystals. By maintaining specific conditions in a continuously stirred reactor, he has optimized the production of high-quality crystals for various applications.

2. Neutral sized paper for use in the production of gypsum wallboard: Another notable patent by Johnstone focuses on enhancing the properties of paper used in gypsum wallboard manufacturing. His innovative paper composition allows for improved drainage, rapid drying, and superior gypsum board production.

Career Highlights:

Norman E Johnstone is a key figure at the United States Gypsum Corporation, where his inventive spirit has led to the development of game-changing technologies in the gypsum industry. With a total of 6 patents to his name, he continues to drive innovation and excellence in his field.

Collaborations:

Throughout his career, Johnstone has collaborated closely with esteemed colleagues such as John R Kehoe and John C Gaynor. Together, they have synergized their expertise to push the boundaries of gypsum production and create pioneering solutions for the industry.

Conclusion:

In conclusion, Norman E Johnstone stands as a visionary inventor in the realm of gypsum production, with a remarkable portfolio of patents that have reshaped the industry. His dedication to innovation and commitment to excellence continue to inspire advancements in the field, making him a true pioneer in his craft.

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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