Trademarks = 2

Forward Citations = 23

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3 inventors (with patents filed for the assignee):

Ezra Johnson (1 out of 6 patents)

Thomas W Van Doren (1 out of 8 patents)

W Travis Lontz (1 out of 3 patents)

1 patent: Sort by Forward Citations

#77 in Solon, OH

#5,259 in Ohio

#136,534 in US

Hdt Engineering Services, Inc.

Forward Citations = 23

3 inventors:

Ezra Johnson (1 out of 6 patents)

Thomas W Van Doren (1 out of 8 patents)

W Travis Lontz (1 out of 3 patents)

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