What were the 3 inventions that George Washington carver had patents for?

George Washington Carver held patents for several inventions, though he is best known for his work with peanuts and crop rotation rather than his patents. Among his patented inventions are a process for producing flour from peanuts, a method for creating a synthetic rubber, and various uses for sweet potatoes, including a process for making vinegar. His innovations greatly contributed to agricultural science and sustainable farming practices.