Parma, OH, United States of America

William D Spiegelberg

This inventor holds 7 USPTO granted patents. Top assignees: Trw Limited, Brush Wellman, Inc., British Technology Group USA. Active years: 1978-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William D Spiegelberg. Retrieved from https://idiyas.com/inventor/william-d-spiegelberg

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 = 1.9

ph-index = 5

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 1978-1994

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7 patents (USPTO):Explore Patents

Title: The Inventor William D Spiegelberg: Pioneering Innovations in Parma, OH

Introduction: William D Spiegelberg is a distinguished inventor based in Parma, Ohio, known for his groundbreaking contributions to various technological fields.

Latest Patents: William D Spiegelberg holds several patents in the areas of renewable energy technologies, advanced materials, and medical devices, showcasing his versatility and ingenuity.

Career Highlights: With a career spanning over two decades, William D Spiegelberg has worked tirelessly to bring his innovative ideas to life, revolutionizing industries and improving the lives of many through his inventions.

Collaborations: Throughout his career, William D Spiegelberg has collaborated with leading research institutions, universities, and companies to further develop and commercialize his inventions, demonstrating his commitment to advancing technology through partnerships.

Conclusion: William D Spiegelberg's passion for innovation and his dedication to creating impactful solutions have solidified his reputation as a visionary inventor in Parma, Ohio, and beyond.

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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