Bethel Park, PA, United States of America

Robert M Cullen

This inventor holds 6 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents. Top assignees: Harbison-Walker Refractories Company, Westmoreland Advanced Materials, Inc., Indresco Inc.. Active years: 1995-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert M Cullen. Retrieved from https://idiyas.com/inventor/robert-m-cullen-i0sbf6b4

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6 

% Patents Active = 83.3


Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1995-2017

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6 patents (USPTO):Explore Patents

Title: The Inventor Profile of Robert M Cullen

Introduction: Robert M Cullen, a distinguished inventor hailing from Bethel Park, PA (US), has made significant contributions to the field of innovation with his groundbreaking ideas and inventions.

Latest Patents: Robert M Cullen holds several patents in various industries, showcasing his versatility and creativity in inventing new solutions to existing problems.

Career Highlights: Throughout his illustrious career, Robert M Cullen has demonstrated a keen ability to identify gaps in the market and develop innovative products that have had a lasting impact on society. His dedication to pushing the boundaries of what is possible has earned him a reputation as a visionary inventor.

Collaborations: Robert M Cullen has collaborated with leading companies and research institutions to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many of his projects.

Conclusion: In conclusion, Robert M Cullen's passion for innovation and his relentless drive to create have solidified his position as a respected inventor in the industry. His contributions continue to inspire future generations of inventors to think outside the box and pursue their creative ideas.

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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