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For the Inventor, By the Inventor

Manchester, NY, United States of America

Michael W Murphy

This inventor holds 9 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2004-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael W Murphy. Retrieved from https://idiyas.com/inventor/michael-w-murphy-pzhlkh0v

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

USPTO Granted Patents = 9

% Patents Active = 22.2

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:

goldMedal9 out of 31,934 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 2004-2012

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9 patents (USPTO):Explore Patents
1. 8288046 - Integrated current sensors for a fuel cell stack (2012-10-16),
2. 7935449 - PTC element as a self regulating start resistor for a fuel cell stack (2011-05-03),
3. 7887968 - Fuel cell control valve (2011-02-15),
4. 7718288 - Integration of an electrical diode within a fuel cell (2010-05-18),
5. 7659023 - Multi-zone voltage fuel cell (2010-02-09),
6. 7655340 - Ultra short high pressure gradient flow path flow field (2010-02-02),
7. 7611784 - Integrated switching assemblies for a fuel cell stack (2009-11-03),
8. 7179553 - Method for detecting electrical defects in membrane electrode assemblies (2007-02-20),
9. 6828053 - In-situ resistive current and temperature distribution circuit for a fuel cell (2004-12-07),

Title: Innovations of Michael W. Murphy

Introduction

Michael W. Murphy is a notable inventor based in Manchester, NY (US), recognized for his contributions to fuel cell technology. With a total of nine patents to his name, Murphy has made significant advancements in the field, particularly in the area of current sensors and efficiency improvements for fuel cells.

Latest Patents

Among his latest patents, one is titled "Integrated Current Sensors for a Fuel Cell Stack." This invention features a current sensor assembly that monitors current flow through segments of a fuel cell stack. The assembly includes a first plate with a non-conductive substrate and a conductive path that connects to a segment of the fuel cell stack. A second plate similarly connects to another segment, and a first current sensor is positioned between the two plates to facilitate current flow and generate a corresponding signal.

Another significant patent is the "PTC Element as a Self-Regulating Start Resistor for a Fuel Cell Stack." This innovation employs a positive temperature coefficient element to efficiently control fuel cell voltage during startup and shutdown. This mechanism enhances the fuel cell's efficiency while protecting the electro catalyst layer from damage.

Career Highlights

Michael W. Murphy is currently employed at GM Global Technology Operations LLC, where he continues to develop innovative solutions in fuel cell technology. His work has been instrumental in advancing the efficiency and reliability of fuel cells, contributing to the broader field of renewable energy.

Collaborations

Throughout his career, Murphy has collaborated with esteemed colleagues, including Robert L. Fuss and Lewis J. DiPietro. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Michael W. Murphy's contributions to fuel cell technology through his patents and collaborations highlight his role as a significant inventor in the field. His work not only advances technology but also supports the transition to more sustainable energy solutions.

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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