Trademarks = 2

Forward Citations = 22

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3 inventors (with patents filed for the assignee):

James D Heckelman (3 out of 10 patents)

Richard E Walker (1 out of 6 patents)

Robert A Ziemke (1 out of 5 patents)

3 patents: Sort by Forward Citations

#1 in Cadiz, OH

#2,787 in Ohio

#72,003 in US

Research Energy of Ohio, Inc.

Forward Citations = 22

3 inventors:

James D Heckelman (3 out of 10 patents)

Richard E Walker (1 out of 6 patents)

Robert A Ziemke (1 out of 5 patents)

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