14 Utility and 3 Design Patents
#548 in Cincinnati, OH
#4,152 in Ohio
#134,932 in US
#270,606 in the World
rank by utility patentsForward Citations = 398
Company Filing History:
Hydro Systems Company
Delaware Capital Formation, Inc.

4. 1 out of 1
Hydor Systems Company
where one patent can have more than one assignee
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