This can be essential in hospitals and clinics since they’re often places of stress for patients and families, and pleasant design parts can contribute in small however important ways to ease that stress. Patents can cover a ultimate product but are additionally very commonly used for processes and manufacturing strategies on the trail to that final product. Patents can also be licensed to different companies and manufacturers for royalty percentages that often earn patent holders millions of dollars. In the case of licensing for a humanitarian benefit, which happens in the healthcare industry, these licensing charges are often considerably decreased to enable use. Copyrights exist to guard original creative work, together with artwork, music, literature, and the like.