Spotlight on 3D Printing: Intellectual Property

Unlike traditional manufacturing processes like casting, molding, stamping and machining, 3D printing can create customized objects quickly and efficiently and with little wasted material. A virtual, 3D computer model is created of an object using computer aided design (CAD) software tools or a 3D scanner. The digital file acts as a blueprint for a 3D printer. The printer deposits layer upon layer of material, such as plastic, ceramics, metals, nylon and stone, to create a three-dimensional object. Because 3D printing and more advanced techniques like selective laser sintering can be used to produce goods almost anywhere, without the need for modern factories or long supply chains, this reduces the overall environmental impact associated with production and creates new opportunities for small businesses and those producing mass customized goods.

3D printing technology, also known as additive manufacturing, is nothing new. It has been used for decades by designers and engineers to quickly produce prototypes, scale models and replacement mechanical parts 'on-demand' in the automotive, aircraft, architectural and industrial design industries. Today it is commonly used to create sculptural and decorative objects, jewelry, novelty items, simple household objects and tools. But increasingly, the technology is advancing and is being used to create highly complex, finished goods, customized prosthetics, replacement organs and skin, and even 3D printed vehicles and buildings.