The best time to apply for a patent, a product has many patents. When you have a plan and start to implement some results, you can apply for a patent, and when the plan is made into a physical object, you will make many improvements. At this time, you should also apply for a patent, improve it after the physical object is used, and apply for a patent. This can seize the opportunity and not give competitors any chance to surpass themselves. It is king to suppress competitors all the time and let them live in their own patent layout. Please accept the satisfactory answer, thank you.
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