Longmeadow, MA, United States of America

Stephen P Hefner

This inventor holds 1 USPTO granted patent. Top assignee: Kanzaki Specialty Papers, Inc.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen P Hefner. Retrieved from https://idiyas.com/inventor/stephen-p-hefner

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 73(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Stephen P Hefner

Introduction

Stephen P Hefner is a notable inventor based in Longmeadow, Massachusetts. He has made significant contributions to the field of thermal recording materials. His innovative work has led to the development of a multifunctional product that serves various purposes in the hospitality industry.

Latest Patents

Hefner holds a patent for a multifunction, direct thermal recording material. This invention consists of a base support with opposing planar surfaces and at least one thermal layer. The thermal layer is designed to display digital photographic images, graphical, numerical, or textual information. Additionally, it incorporates a machine-readable information storage system, such as magnetic stripes, bar codes, or RFIDs. One application of this invention is a guest card for hotels, which functions as both an identification card and a room access key card. Another embodiment of the recording material is a declining balance gift card or credit voucher that displays the original and declining value.

Career Highlights

Stephen P Hefner is associated with Kanzaki Specialty Papers, Inc., where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in the materials used for recording and displaying information.

Collaborations

Hefner has collaborated with Kazuhiro Fujita, further enhancing the development of innovative products in the field of thermal recording materials.

Conclusion

Stephen P Hefner's contributions to the field of thermal recording materials exemplify the impact of innovation in everyday applications. His patent reflects a blend of functionality and technology that serves the hospitality industry effectively.

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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