patent troll
パテントトロール
Copyright troll
Cybersquatting
Patent monetization
Patent privateer
Patent war
Rent-seeking
Stick licensing
Strike suit
Submarine patent
trademark troll
Wright brothers patent war
/suto3/google.iconpatent troll
image patent troll
define patent troll
wikipedia patent troll
weblio patent troll
kotobank patent troll
jisho patent troll