Manufacturing businesses and businesses working with manufacturers should consider and review intellectual property (IP) throughout the lifecycle of a product and its manufacturing process.IP rights may arise during research and development, product design, tooling, production, packaging, software development, distribution and after-sales support.This Practice Note provides practical guidance for advisers acting for right holders and manufacturers on identifying, protecting, owning, managing and exploiting IP in a manufacturing context. It does not provide an in-depth introduction to IP rights and assumes a working knowledge of IP.Manufacturing IP infringement and disputes are considered in Practice Note: Manufacturing—IP disputes.What IP rights may arise in the manufacturing sector?A manufactured product may involve several IP rights simultaneously. Advisers should identify where each right sits in the product or supply chain, who created it and who needs permission to use it.PatentsPatents may protect products, components, production equipment and manufacturing processes.Businesses should distinguish patentability from freedom to operate. In practice, an improvement may be patentable but still require permission from the holder of an earlier