In March 2011, Fisher sued 40,000 people who they claim committed copyright infringement.

Warner Bros. promptly filed a lawsuit, claiming copyright infringement.

Record companies, claiming copyright infringement, continue to block and remove literal videos from YouTube to this day.

Erhard filed three lawsuits against Frederick, claiming copyright infringement.

The Church claimed copyright infringement and sued penet.

Ellen Wright brought a lawsuit in which she claimed copyright infringement and breach of contract.

After the song came out by Sayer, Parker could not claim copyright infringement seeing as he failed to do so.

The makers of Clonus filed suit, claiming copyright infringement.

Cartoon Network, et al. claimed copyright infringement on three grounds:

Somebody would claim copyright infringement if he did.