There may be some issue surrounding intentions in a case where a company knowingly infringes on another company's patents.

"When we believe someone has infringed on our patents, we will take due course," he said.

You think Android is not infringing on some of Apple's and Next's patents?

But they've just said, you know, free software is infringing on our patents, grumble grumble.

Soon after that, Dagron encountered problems with imitators and people infringing on his patents.

I certainly ought to do it soon, so as to be able to stop Andy if he's infringing on my patents.

"Despite our efforts, Palm has chosen to continue to unlawfully infringe on our patents."

We should probably do away with Contacts altogether, they probably infringe on some company's speed-dial patents.

Merck argued that its peptides were different and so did not infringe on Integra's patents.

The case decided that Google did not infringe on Oracle's patents.