20 Utility Patents
#4 in Northfield, OH
#2,495 in Ohio
#85,510 in US
#168,458 in the World
Forward Citations = 196
Company Filing History:
The Standard Oil Company
Other
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#4 in Northfield, OH
#2,495 in Ohio
#85,510 in US
#168,458 in the World
Company Filing History:
Get your Inventor Badge Today