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For the Inventor, By the Inventor

Berlin, Germany

Daimlerchrysler Rail Systems Gmbh


USPTO Granted Patents = 15

% Expired Patents = 20.0


Forward Citations = 107

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41 inventors (with patents filed for the assignee):

goldMedal Hartmut Carstensen (2 out of 4 patents)

silverMedal René Blaschko (2 out of 2 patents)

bronzeMedal Olaf Mollenhauer (1 out of 3 patents)

4.  Alexander Horoschenkoff (1 out of 5 patents)

5.  Reinhard Knödler (1 out of 2 patents)

6.  Andreas Karguth (1 out of 3 patents)

7.  Emil Veit-Salomon (1 out of 2 patents)

8.  Tobias Koch (1 out of 2 patents)

9.  Rainer Franke (1 out of 1 patent)

10.  Ueli Nievergelt (1 out of 1 patent)

11.  Rüdiger Franke (1 out of 1 patent)

12.  Frank Unger-Weber (1 out of 1 patent)

13.  Christian Klose (1 out of 1 patent)

14.  Stefan Pahnke (1 out of 1 patent)

15.  Dieter Hallmann (1 out of 1 patent)


15 patents:

1. 6626118 - Car body with roof closing plate and transverse roof arches (2003-09-30),
2. 6615671 - Method for determining the fatigue strength of a corrodible connecting part (2003-09-09),
3. 6556914 - Semiautomatic control system and method for vehicles (2003-04-29),
4. 6538412 - Method for controlling a power drive system (2003-03-25),
5. 6474455 - Current collector (2002-11-05),
6. 6464040 - High speed gear with oil lubrication, especially for environmentally sealed railway driving mechanism (2002-10-15),
7. 6431083 - Rail vehicle with a fiber composite material head module (2002-08-13),
8. 6418397 - Device for measuring the contact force in a power collector (2002-07-09),
9. 6393344 - Interference current monitoring (2002-05-21),
10. 6387469 - Composite part and method for producing the same (2002-05-14),
11. 6327981 - Carriage body (2001-12-11),
12. 6321660 - Vehicle cell (2001-11-27),
13. 6321659 - Railway vehicle with a streamlined terminal portion (2001-11-27),
14. 6279488 - Railway vehicle with coupling element units between car body and undercarriage (2001-08-28),
15. 6236131 - Unilateral transverse flux machine with a multi-strand design (2001-05-22),
Company Overview
Daimlerchrysler Rail Systems GmbH, based in Berlin, specializes in the development and manufacturing of advanced rail transport solutions. The company focuses on innovative technologies in the rail sector, including rolling stock, signaling systems, and maintenance services. With a commitment to enhancing the efficiency and safety of rail networks, it plays a significant role in shaping sustainable transportation solutions across various regions. Its expertise encompasses both traditional rail systems and modern advancements in rail technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#67 in

#2,773 in Germany

#39,921 in the World

Berlin, DE
Berlin, Germany

Daimlerchrysler Rail Systems Gmbh

Forward Citations = 107

41 inventors:

goldMedal Hartmut Carstensen (2 out of 4 patents)

silverMedal René Blaschko (2 out of 2 patents)

bronzeMedal Olaf Mollenhauer (1 out of 3 patents)

4.  Alexander Horoschenkoff (1 out of 5 patents)

5.  Reinhard Knödler (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daimlerchrysler Rail Systems Gmbh. Retrieved from https://idiyas.com/company/daimlerchrysler-rail-systems

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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