“…Also, providing a database as well as having managerial efforts to handle knowledge transferring could have considerable advantages for future products in the sense of reusing the knowledge and consequently, decreasing the knowledge transferring costs. Also, knowledge transferring has been applied successfully in human resources management such as human resource empowering, learning facilitation, multi-skilled employee training and so on (Sparkes and Miyake, 2000;Razak et al, 2013;Wambui et al, 2013;Yahiaoui et al, 2016); organizational development such as change and innovation, corporation and group synergy, organizational performance, efficiency and effectiveness and so on (Argote et al, 2000;Wambui et al, 2013;Ekore, 2014); supply chain management for maintaining technical experts, preventing employee firing, creating flexibility across the supply chain and enhancing product and service values (Dyer and Nobeoka, 2000;Al-Mutawah et al, 2009;Karine et al, 2011;Nikabadi et al, 2016); information management (Tangprasert et al, 2013;Hamilton et al, 2014); and new product development (Cooper, 2003;Yang and Liu, 2006;Vaccaro et al, 2010). As known, product portfolio is closely related to the mentioned areas.…”