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For the Inventor, By the Inventor

Zeitlarn, Germany

Marcus Unruh

USPTO Granted Patents = 17

 

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Zeitlarn, DE (2005 - 2011)
  • Zeitlam, DE (2011)
  • Regensburg, DE (2018)

Company Filing History:

goldMedal10 out of 30,028 
 
Siemens Aktiengesellschaft
 patents
silverMedal7 out of 2,388 
 
Continental Automotive Gmbh
 patents

Years Active: 2005-2018

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17 patents (USPTO):Explore Patents
1. 10153419 - Component for electrically contacting a piezo stack, a piezo stack, and method for producing the same (2018-12-11),
2. 8006669 - Sealing arrangement of a piezoactuator for a fuel injection valve of an internal combustion engine (2011-08-30),
3. 7928636 - Receiving sleeve for an actuator body (2011-04-19),
4. 7815131 - Injector with improved connection geometry (2010-10-19),
5. 7793863 - Fuel injector for an internal combustion engine (2010-09-14),
6. 7784444 - Actuating drive for actuating a fuel injection valve (2010-08-31),
7. 7750539 - Reception bush for a piezoactuator (2010-07-06),
8. 7394184 - Sealing arrangement for a piezoelectric actuator for a fuel injection valve of an internal combustion engine (2008-07-01),
9. 7339307 - Sealing arrangement for a piezo actuator of a fuel injector (2008-03-04),
10. 7275958 - Sealing arrangement of a piezoactuator in a fuel injector (2007-10-02),
11. 7186143 - Sealing apparatus assembly for sealing a piezoactuator and method for sealing a piezoactuator (2007-03-06),
12. 7175442 - Device for electrically connecting contact pins to terminal pins of a plug connector which is formed by the device (2007-02-13),
13. 7175105 - Actuator for a fuel injector of an internal combustion engine (2007-02-13),
14. 7160155 - Device for electrical connection with contact pins protruding from an axial opening (2007-01-09),
15. 7097484 - Sealing element for the piezo actuator of a fuel injection valve (2006-08-29),

Title: The Innovative Contributions of Marcus Unruh

Introduction

Marcus Unruh is a notable inventor based in Zeitlarn, Germany. He has made significant contributions to the field of piezo technology, holding a total of 17 patents. His work focuses on enhancing the functionality and reliability of piezo components, which are essential in various applications, including fuel injection systems in internal combustion engines.

Latest Patents

Among his latest patents, Unruh has developed a component for electrically contacting a piezo stack. This invention features a meandering structure that ensures effective electrical contact with the inner electrodes of the piezo stack. Additionally, he has created a sealing arrangement for a piezo actuator used in fuel injection valves. This innovative design includes connecting pins and a liquid-tight sealing element that guarantees a reliable seal over extended periods.

Career Highlights

Throughout his career, Marcus Unruh has worked with prominent companies such as Siemens Aktiengesellschaft and Continental Automotive GmbH. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the automotive and engineering sectors.

Collaborations

Unruh has collaborated with several talented individuals, including Claus Zumstrull and Emanuel Sanftleben. These partnerships have fostered a creative environment that has led to the development of innovative solutions in piezo technology.

Conclusion

Marcus Unruh's contributions to the field of piezo technology are noteworthy and impactful. His inventions continue to advance the industry, showcasing his dedication to innovation and excellence.

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