30 Utility Patents
#59 in Mason, OH
#1,292 in Ohio
#47,705 in US
#92,263 in the World
Forward Citations = 140
Company Filing History:

Otto Ladder Safety, Inc.

4. 1 out of 2,351

5. 1 out of 46
Essex Specialty Products Inc.
where one patent can have more than one assignee
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