If Apple develops a new technology that revolutionises its iPhones, what type of intellectual property can they use to stop others from copying their invention? 

Patents. 

Registered designs. 

Trademarks. 

Copyright. 

Geographical indications.

Patents would be the most appropriate intellectual property right for Apple to use in order to stop others from copying their new technology invention. Patents protect new and useful inventions, granting exclusive rights to the inventor for a limited period of time in order to prevent others from making, using, selling, or importing the patented invention without permission.

If Apple develops a new technology that revolutionizes its iPhones, the type of intellectual property they can use to stop others from copying their invention would most likely be patents.

To obtain a patent, Apple would need to apply for one with the relevant intellectual property office. In the application, they would need to describe their invention in detail and highlight its novelty, non-obviousness, and utility. Once the patent is granted, Apple would have exclusive rights to the invention for a specified period of time, typically 20 years from the date of filing.

Patents protect new and innovative technological inventions, which can include features or processes within a product like smartphones. By holding a patent, Apple can prevent others from making, using, selling, or importing a similar invention without their permission. This exclusivity allows them to maintain their competitive edge and protect their investment in research and development.

While registered designs, trademarks, copyright, and geographical indications also play important roles in intellectual property protection, they may not be the primary means for Apple to protect a technological invention like a new iPhone technology. Registered designs primarily protect the appearance or visual aspects of a product, trademarks protect brands or logos, copyright protects original creative works, and geographical indications protect goods associated with a specific geographic origin. Although these forms of intellectual property can be used in conjunction with patents, patents are specifically tailored to protect technological inventions and provide the strongest legal protection against copying.

If Apple wants to protect their new technology and prevent others from copying it, they can use patents as a form of intellectual property. Patents grant exclusive rights to the inventor for a limited period of time, allowing them to legally prevent others from making, using, or selling the patented invention without their permission. Patents are typically granted for inventions that are novel, non-obvious, and have some practical application.

Registered designs can be used to protect the unique visual appearance of a product, such as its shape, color, or pattern. Trademarks are used to protect brand names, logos, or symbols that distinguish the goods or services of one company from another.

Copyright is used to protect original works of authorship, such as literary, artistic, or musical creations. However, it may not be the most applicable form of intellectual property protection for a new technology developed by Apple.

Geographical indications typically apply to products that have a specific geographic origin and possess qualities or a reputation that are linked to that origin. This might not be relevant for Apple's new technology.

In summary, Apple can use patents to prevent others from copying their invention and enjoying exclusive rights to their new technology.