Is that Patrick voice in a commercial for state farm?

You're likely thinking of the voice of Jake Johannsen, a comedian and actor. While his voice is often compared to Patrick Star, it's not actually the voice actor for Patrick Star (Tom Kenny).

Jake Johannsen's voice is recognizable and has been used in commercials for State Farm, as well as other brands. His voiceover work often leans into that "funny, goofy" persona that Patrick Star has, which might be why you're making the association.