5 Utility Patents
#9 in Sandusky, US
#13,644 in
#397,698 in US
#826,892 in the World
Forward Citations = 66
Company Filing History:
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Dan-mar Co.
Research Energy of Ohio, Inc.
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#9 in Sandusky, US
#13,644 in
#397,698 in US
#826,892 in the World
Company Filing History:
Get your Inventor Badge Today