For the Inventor, By the Inventor

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Nashville, TN, United States of America

Wirtgen America, Inc.

USPTO Granted Patents = 14

EPO Patents = 1

Trademarks = 2

Forward Citations = 169

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11 inventors (with patents filed for the assignee):

Stuart W Murray (6 out of 6 patents)

Peter Busley (3 out of 46 patents)

Laikram Narsingh (3 out of 4 patents)

4. Günter Tewes (3 out of 20 patents)

5. Christian Berning (2 out of 158 patents)

6. Dieter Simons (2 out of 46 patents)

7. James E Meridieth (2 out of 2 patents)

8. Jay Scott Johnson (2 out of 2 patents)

9. Scott F Lyons (2 out of 2 patents)

10. Gunter R Hahn (1 out of 1 patent)

11. Scott Francis Lyons (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 12179535 - Automotive construction machine, as well as lifting column for a construction machine (2024-12-31),

2. 12006642 - Road milling machine and method for measuring the milling depth (2024-06-11),

3. 11655599 - Road milling machine and method for measuring the milling depth (2023-05-23),

4. 11077732 - Automotive construction machine, as well as lifting column for a construction machine (2021-08-03),

5. 10279642 - Automotive construction machine, as well as lifting column for a construction machine (2019-05-07),

6. 10005622 - Hopper insert with converging outlet (2018-06-26),

7. 9982398 - Hopper insert for an asphalt paving machine (2018-05-29),

8. 9702095 - Hopper insert for an asphalt paving machine (2017-07-11),

9. 7131704 - Shiftable conveyor for road milling machine (2006-11-07),

10. 7029072 - Modified rumble strip cutter (2006-04-18),

11. 5984420 - Grade averaging system with floating boom and method of using the same (1999-11-16),

12. 5722789 - Multi-width cutter (1998-03-03),

13. 5582490 - Rumble strip cutter wheel (1996-12-10),

14. 5505598 - Milling machine with multi-width cutter (1996-04-09),

Wirtgen America, Inc. is a leading manufacturer of construction equipment for road construction and rehabilitation. The company offers a wide range of products including milling machines, cold recyclers, and soil stabilizers. With a strong focus on innovation and customer satisfaction, Wirtgen America, Inc. is committed to providing high-quality and reliable solutions for the construction industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#40 in Nashville, TN

#225 in Tennessee

#21,598 in US

#40,882 in the World

Nashville, TN, United States of America

Wirtgen America, Inc.

Forward Citations = 169

11 inventors:

Stuart W Murray (6 out of 6 patents)

Peter Busley (3 out of 46 patents)

Laikram Narsingh (3 out of 4 patents)

4. Günter Tewes (3 out of 20 patents)

5. Christian Berning (2 out of 158 patents)

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