Cambridge, MA, United States of America

James M Kretchmar

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Akamai Technologies, Inc.. Active years: 2015-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James M Kretchmar. Retrieved from https://idiyas.com/inventor/james-m-kretchmar

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2015-2018

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3 patents (USPTO):Explore Patents

Title: **Innovative Mind: The Patents of James M. Kretchmar**

Introduction

James M. Kretchmar, an inventor based in Cambridge, MA, has made notable contributions to technology with his ingenious innovations. Holding three patents, Kretchmar's work primarily focuses on the correlation of internet protocols, showcasing his expertise in networking technologies.

Latest Patents

Among Kretchmar's significant inventions is the patent titled "Correlating Nameserver IPv6 and IPv4 Addresses." This innovation addresses the multi-tier nameserver hierarchy, where a first level authority for a domain works alongside one or more second-level authorities. In this system, the first-level authority predominantly uses IPv4, while the second-level authorities utilize IPv6. The invention enhances the interaction between client caching nameservers (CCNS) and authority servers by encoding the client's IPv4 source address into the IPv6 destination address. This allows for seamless communication and a growing database of IPv4 and IPv6 correlations, effectively bridging the gap between older and newer internet protocols.

Career Highlights

James M. Kretchmar is associated with Akamai Technologies, Inc., a leading company in the field of content delivery and cloud services. His role as an inventor at Akamai demonstrates his significant involvement in developing innovative solutions to enhance internet connectivity and user experience.

Collaborations

In his professional journey, Kretchmar has collaborated with various talented individuals, notably Matthew S. Levine. Together, they contribute to advancing technologies that facilitate better information dissemination and access across diverse platforms.

Conclusion

James M. Kretchmar's inventive spirit and dedication to innovation make him a key figure in the realm of internet technologies. His patents reflect a deep understanding of networking challenges and creative solutions, contributing to a more interconnected world. Through his work at Akamai Technologies, he continues to push the boundaries of what is possible in the tech industry, helping pave the way for future advancements.

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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