I am no expert here but my understanding is that the case law around this is much more well trodden in patent land than it is for noncompetes
If it's truly patented (different from a trade secret), you can't produce it, even if your invention is slightly different. For example, if I hold a patent on a "car" and you make a "car with a radio," you still can't produce it because it infringes on my patent. You can't make your product without covering the totality of my claim. That's why people try to make patent claims as broad as possible.