Uipath and Visual Studio 2017 Professional (Windows Workflow Foundation) feature

Hi,

I have a question about uipath and Visual Studio 2017 Professional (Windows Workflow Foundation) features

Visual Studio 2017 Professional and Uipath are identical what difference is there in functions, ui etc? Can you specifically teach me about the difference there is.
I also want to know if uipath has a patent on the functions it has.

Regards,
Garcia