what patent invented did arubin invent?
Entity Entity Entity Entity
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US7960945 US6701522 US6721804 US6735624
class class entity
law.us_patent law.inventor m.022qbsw
law.us_patent law.inventor freebase.user_profile
Patent Inventor arubin
none none none
law.inventor.us_patents people.person.metaweb_user_s
Patents Users Who Say They Are This Person
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SELECT (?x0 AS ?value) WHERE {
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?x0 :type.object.type :law.us_patent . 
?x1 :type.object.type :law.inventor . 
VALUES ?x2 { :m.022qbsw } 
?x1 :law.inventor.us_patents ?x0 . 
?x1 :people.person.metaweb_user_s ?x2 . 
FILTER ( ?x0 != ?x1 && ?x0 != ?x2 && ?x1 != ?x2  )
}
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(AND law.us_patent (JOIN (R law.inventor.us_patents) (JOIN people.person.metaweb_user_s m.022qbsw)))