Nowadays, it is common for two or more companies to collaborate in developing certain projects for their common benefit. With the increasing number of companies entering into collaborative innovation, there is more joint ownership of intellectual property in Indonesia. Joint ownership of IP rights often occurs when two or more parties collaborate on a certain project. Each party in the project will then own a certain portion of the work product. The prevailing laws in Indonesia provide no specific guideline with regard to joint ownership of IP rights. Therefore, unless agreed otherwise, each joint owner will own an equal portion of the jointly owned IP rights.