19 Utility Patents
#27 in Cleveland Heights, OH
#2,711 in Ohio
#91,834 in US
#181,495 in the World
Forward Citations = 409
Company Filing History:
Technology Management, Inc.
The Standard Oil Company

4. 2 out of 164
The Carborundum Company
5. 1 out of 6
Chase Brass and Copper Company, LLC
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