For the Inventor, By the Inventor

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Dortmund, Germany

Westport Germany Gmbh

USPTO Granted Patents = 2

Forward Citations = 67

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7 inventors (with patents filed for the assignee):

Bernd Bartunek (2 out of 4 patents)

Ulrich Hilger (2 out of 3 patents)

Kevin Kwame Oversby (1 out of 5 patents)

4. Richard Wing (1 out of 4 patents)

5. Kenneth R C Mann (1 out of 3 patents)

6. Ian Hayden Lockley (1 out of 1 patent)

7. John Gordon Crawford (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 6854438 - Internal combustion engine with injection of gaseous fuel (2005-02-15),

2. 6845746 - Internal combustion engine with injection of gaseous fuel (2005-01-25),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#75 in Dortmund

#10,508 in Germany

Dortmund, Germany

Westport Germany Gmbh

Forward Citations = 67

7 inventors:

Bernd Bartunek (2 out of 4 patents)

Ulrich Hilger (2 out of 3 patents)

Kevin Kwame Oversby (1 out of 5 patents)

4. Richard Wing (1 out of 4 patents)

5. Kenneth R C Mann (1 out of 3 patents)

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