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For the Inventor, By the Inventor

Blythewood, SC, United States of America

Siemens Diesel Systems Technology

USPTO Granted Patents = 19

% Expired Patents = 57.9

Forward Citations = 47

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12 inventors (with patents filed for the assignee):

goldMedal Ulrich Augustin (9 out of 18 patents)

silverMedal Martin Luedicke (3 out of 4 patents)

bronzeMedal Bernd Niethammer (3 out of 26 patents)

4.  Robert D Straub (2 out of 39 patents)

5.  Martin Lenk (2 out of 8 patents)

6.  Olaf Enke (1 out of 1 patent)

7.  Steffen Martin (1 out of 1 patent)

8.  Ryan Peacock (1 out of 1 patent)

9.  Jens Gebhardt (1 out of 1 patent)

10.  Arved Deecke (1 out of 1 patent)

11.  Peter Hubl (1 out of 1 patent)

12.  Douglas Smith (1 out of 1 patent)


19 patents:

1. 7900604 - Dampening stop pin (2011-03-08),
2. 7216630 - System and method to control spool stroke motion (2007-05-15),
3. 7090473 - Multiple stage pump with multiple external control valves (2006-08-15),
4. 7044400 - Solenoid end cap assembly with flat surface (2006-05-16),
5. 6981662 - Coupling device assembly (2006-01-03),
6. 6964384 - Device and method for positioning parts in a fuel injector (2005-11-15),
7. 6932583 - Multiple stage pump with multiple external control valves (2005-08-23),
8. 6923382 - Hydraulically actuated injector with delay piston and method of using the same (2005-08-02),
9. 6913212 - Oil activated fuel injector control with delay plunger (2005-07-05),
10. 6869274 - Method of reducing pressure peaks in a fuel injector (2005-03-22),
11. 6752334 - Fuel injector and method for controlling fuel flow (2004-06-22),
12. 6715694 - Control valve body for an oil activated fuel injector (2004-04-06),
13. 6681143 - Match grinding of spool to control valve body of oil activated fuel injector (2004-01-20),
14. 6662783 - Digital valve (2003-12-16),
15. 6591812 - Rail connection with rate shaping behavior for a hydraulically actuated fuel injector (2003-07-15),
Company Overview
Siemens Diesel Systems Technology, located in Blythewood, SC, specializes in advanced diesel engine systems and components. The organization focuses on developing innovative solutions that enhance engine performance, efficiency, and sustainability. With a strong emphasis on research and technology, Siemens Diesel Systems Technology plays a crucial role in the automotive and transportation sectors, contributing to the evolution of cleaner and more efficient diesel technologies. Its expertise supports a wide range of applications, addressing the growing demand for environmentally friendly transportation solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Siemens Diesel Systems Technology USPTO Patent Assignee Logo
19 Patents

#1 in Blythewood, SC

#100 in South Carolina

#17,150 in US

#32,693 in the World

Blythewood, SC (US)
Blythewood, SC, United States of America

Siemens Diesel Systems Technology

Forward Citations = 47

12 inventors:

goldMedal Ulrich Augustin (9 out of 18 patents)

silverMedal Martin Luedicke (3 out of 4 patents)

bronzeMedal Bernd Niethammer (3 out of 26 patents)

4.  Robert D Straub (2 out of 39 patents)

5.  Martin Lenk (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Siemens Diesel Systems Technology. Retrieved from https://idiyas.com/company/siemens-diesel-systems-technology

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

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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