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Patent troll
[ar] تصيد براءات الاختراع
[az] Patent trollu
[bg] Патентен трол
[cs] Patentový troll
[de] Patent-Troll
[es] Trol de patentes
[fa] پتنت ترول
[fi] Patenttitrolli
[fr] Patent troll
[he] טרול פטנטים