55 Utility Patents
#1 in Stonehaven
#358 in United Kingdom
#31,701 in the World
Forward Citations = 785
Company Filing History:
Smith International, Inc.
Other
The Red Baron (oil Tools Rental) Limited
4. 2 out of 34

5. 1 out of 1
Global Shieldtech Ltd
where one patent can have more than one assignee
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