Northborough, MA, United States of America

David Shum

This inventor holds 1 USPTO granted patent. Top assignee: Saint-Gobain Industrial Ceramics, Inc.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Shum. Retrieved from https://idiyas.com/inventor/david-shum-3q3l2o66

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 = 5.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: David Shum - Innovator in Ceramic Ignition Technology

Introduction

David Shum is a notable inventor based in Northboro, MA (US). He has made significant contributions to the field of ceramic ignition technology. His innovative approach has led to the development of a unique patent that enhances electrical connections in ceramic hot surface elements.

Latest Patents

David Shum holds 1 patent for his invention titled "Solderless ceramic igniter having a leadframe attachment." This patent describes an electrical connection for a ceramic hot surface element, where the ends of the hot surface element fit within a pair of metallic termination sleeves. The electrical connection is achieved through an active metal braze that is chemically bonded to the metallic termination.

Career Highlights

David Shum is currently employed at Saint-Gobain Industrial Ceramics, Inc., where he continues to innovate and develop advanced ceramic technologies. His work has been instrumental in improving the efficiency and reliability of ignition systems.

Collaborations

Throughout his career, David has collaborated with several talented individuals, including John Cooper and Bela G Nagy. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

David Shum's contributions to ceramic ignition technology exemplify the spirit of innovation. His patent and ongoing work at Saint-Gobain Industrial Ceramics, Inc. highlight his commitment to advancing the field.

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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