Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Kurt Koptis (1 out of 22 patents)

David Joseph Richmond (1 out of 62 patents)

Howard C Richmond (1 out of 42 patents)

1 patent: Sort by Forward Citations

#121 in Culver City, CA

#29,016 in California

#136,675 in US

Tubetech, LLC

Forward Citations = 1

3 inventors:

Kurt Koptis (1 out of 22 patents)

David Joseph Richmond (1 out of 62 patents)

Howard C Richmond (1 out of 42 patents)

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