San Francisco, CA, United States of America

John R Hollahan

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Hollahan. Retrieved from https://idiyas.com/inventor/john-r-hollahan

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 = 100(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Innovations by John R Hollahan

Introduction

John R Hollahan is an accomplished inventor based in San Francisco, CA. He has made significant contributions to the field of materials science, particularly in the treatment of plastic surfaces. His innovative approach has led to advancements in the durability and performance of coated materials.

Latest Patents

Hollahan holds a patent for his work titled "Oxygen post-treatment of plastic surfaces coated with plasma polymerized." This invention focuses on enhancing the abrasion resistance of plastic surfaces that are coated with polymerized organosilanes. The post-treatment process involves the use of oxygen plasma, which significantly improves the properties of the coated surfaces. For optical applications, this method has shown advantages when applied to a transparent polycarbonate resin substrate coated with plasma polymerized vinyltrimethoxysilane. He has 1 patent to his name.

Career Highlights

Throughout his career, Hollahan has demonstrated a commitment to innovation and excellence in his field. His work has not only contributed to the advancement of materials science but has also paved the way for new applications in various industries. His research has been recognized for its practical implications and potential for commercial use.

Collaborations

Hollahan has collaborated with notable professionals in his field, including James C Fletcher and Theodore J Wydeven. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

John R Hollahan's contributions to the field of materials science, particularly through his patented innovations, highlight his role as a significant inventor. His work continues to influence the industry and improve the performance of coated materials.

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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