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For the Inventor, By the Inventor

Adrian, MI, United States of America

Dura Convertible Systems Gmbh


USPTO Granted Patents = 18

% Expired Patents = 27.8

Forward Citations = 201

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13 inventors (with patents filed for the assignee):

goldMedal David P Mac Farland (5 out of 6 patents)

silverMedal Robert H Sautter, Jr (3 out of 3 patents)

bronzeMedal David MacFarland (2 out of 2 patents)

4.  Robert A Boardman (2 out of 2 patents)

5.  Albert W Harrison, Iii (1 out of 8 patents)

6.  Stephen P Rawlings (1 out of 3 patents)

7.  Richard L Birdwell (1 out of 1 patent)

8.  Harold M Grubbs (1 out of 1 patent)

9.  George Joseph Frank (1 out of 2 patents)

10.  Steven E Jennings (1 out of 1 patent)

11.  Roderick C Fischbach (1 out of 3 patents)

12.  Dieter Roeper (1 out of 4 patents)

13.  Dennis B Carroll (1 out of 1 patent)


18 patents:

1. 7163255 - Folding convertible top with integral boot (2007-01-16),
2. 6796597 - Retractable hard top with inboard connections (2004-09-28),
3. 6726269 - Single valve hydraulic operator for convertible top with movable rear bow (2004-04-27),
4. 6623063 - Convertible top tack strip and mounting method (2003-09-23),
5. 6499792 - Motor vehicle covering system (2002-12-31),
6. 6422637 - Retractable motor vehicle top as well as motor vehicle comprising this top (2002-07-23),
7. 6390532 - Retractable hard top (2002-05-21),
8. 6332261 - Process for the attachment of a mounting rail as well as a connecting device for a mounting rail (2001-12-25),
9. 6213534 - Closure mechanism for the tops of vehicles (2001-04-10),
10. 6199936 - Motor vehicle folding top system (2001-03-13),
11. 6115965 - Power operator for vehicle liftgate (2000-09-12),
12. 6048021 - Convertible top mechanism with powered rear row (2000-04-11),
13. 5884964 - Hybrid header for convertible top (1999-03-23),
14. 5848819 - Convertible topstack with extruded & ajustable side rails (1998-12-15),
15. 5620226 - Simplified automated top operator (1997-04-15),
Company Overview
Dura Convertible Systems GmbH specializes in the design and manufacturing of advanced convertible roof systems for the automotive industry. The company focuses on innovative engineering solutions that enhance vehicle aesthetics and functionality, catering to a diverse range of automotive applications. With a commitment to quality and performance, Dura Convertible Systems leverages cutting-edge technology to deliver products that meet the evolving demands of the global market, primarily serving clients in North America and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

18 Patents

#6 in Kolin

#17,963 in Germany

#34,217 in the World

Adrian, MI (US)
Adrian, MI, United States of America

Dura Convertible Systems Gmbh

Forward Citations = 201

13 inventors:

goldMedal David P Mac Farland (5 out of 6 patents)

silverMedal Robert H Sautter, Jr (3 out of 3 patents)

bronzeMedal David MacFarland (2 out of 2 patents)

4.  Robert A Boardman (2 out of 2 patents)

5.  Albert W Harrison, Iii (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dura Convertible Systems Gmbh. Retrieved from https://idiyas.com/company/dura-convertible-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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