24 Utility Patents
#1 in Fairmount, IL
#2,246 in Illinois
#66,571 in US
#130,155 in the World
Forward Citations = 65
Company Filing History:

Other
Weatherford Switzerland Trading and Development Gmbh
4. 2 out of 892

5. 2 out of 627
Owens-brockway Glass Container Inc.
where one patent can have more than one assignee
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