If questions like this become political within a US-specific persepctive, they can have an element of nationalism when considered with a more global perspective. Many people in the UK know the story of UK-based Joseph Swan developing his own bulb, patenting it, setting up a company and selling it, supplying homes and businesses such as The Savoy, and then a US marketer called Edison later coming along and taking cred…
Not to mention his other works on other things electrical: motors, welding, ovens and smelting.