Teaneck, NJ, United States of America

Joseph Leopold Schafer

This inventor holds 1 USPTO granted patent. Top assignee: Dart Industries Inc.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph Leopold Schafer. Retrieved from https://idiyas.com/inventor/joseph-leopold-schafer

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 = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Joseph Leopold Schafer: Innovator in ABS Polymer Technology

Introduction

Joseph Leopold Schafer is a notable inventor based in Teaneck, NJ (US). He has made significant contributions to the field of polymer technology, particularly in the development of ABS compositions. His innovative work has led to advancements in materials that are widely used in various industries.

Latest Patents

Schafer holds a patent for "ABS polymers with synthetic hydrocarbon resins." This patent describes a method for obtaining ABS compositions with improved impact strength by incorporating controlled amounts of a synthetic hydrocarbon resin. The resin has a ring and ball softening point of at least 70°C and is derived from deeply cracked petroleum stocks. This innovation enhances the performance of ABS materials in practical applications.

Career Highlights

Joseph Leopold Schafer is associated with Dart Industries Inc., where he has contributed to the development of advanced polymer materials. His work has been instrumental in improving the quality and durability of ABS products, making them more suitable for a variety of applications.

Collaborations

Schafer has worked alongside his coworker, Peter James Perron, in his endeavors at Dart Industries Inc. Their collaboration has fostered an environment of innovation and creativity, leading to significant advancements in polymer technology.

Conclusion

Joseph Leopold Schafer's contributions to ABS polymer technology exemplify the impact of innovative thinking in material science. His patent and work at Dart Industries Inc. highlight the importance of collaboration and creativity in driving advancements in the industry.

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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