Jacky is the owner of a popular shoe company in Hong Kong called Shoes & Co. The reason for success goes to his secret process of making the running shoe's the most comfortable one in the market. Being afraid that competitors might copy his idea. Jacky wants to protect this hard work from his competitors. What type of intellectual property protection techniques Jacky can use to protect his unique shoe-making process? Explain your answer. (It can be more than 1 technique)