专利怪物(patenttroll)是那些申请“纸面专利”(paper patent)或“潜水艇专利”(submarine patent)的公司，它们从不打算开发这些专利，而只是将其用作起诉不知情侵权者的工具。

Patent trolls are those who file "paper patents" or "submarine patents" that they never intend to exploit, but merely use as tools to Sue unwitting infringers.

youdao

专利怪物(patenttroll)是那些申请“纸面专利”(paper patent)或“潜水艇专利”(submarine patent)的公司，它们从不打算开发这些专利，而只是将其用作起诉不知情侵权者的工具。

Patent trolls are those who file "paper patents" or "submarine patents" that they never intend to exploit, but merely use as tools to Sue unwitting infringers.

youdao