A patent is very important to owners. It gives them exclusive right in terms of exploiting their new products and inventions to the market. It also enables the patent owner to receive innovation costs and get a return investment out of patented technology. In companies, having a solid patent could be a significant advantage. It enables company to protect its consumers by means of protecting its new products and inventions from copying. Otherwise, if unauthorized person or group uses the patented invention of the real owner, the latter could pursue a patent lawsuit. This patent infringement lawsuit will be expensive and lengthy. Though at the time of lawsuit the owner may take a frequent expenditure, in the long run this will give the owner a better pay off might be in the form of settlement.