Benyahia-taibi GhaliaNachi Sofiane2024-05-262024-05-262024-01-25Benyahia taibi, Ghalia. Nachi , Sofiane. Readings On Innovation Process Models; From Linear To Open Innovation . AL-Manhel Economique . Vol. 06. N. 02. 25 January 2024. faculty of economie commercial and management sciences. [visitedin ../../….]. availablefrom[copy the linkhere]2602-7968https://dspace.univ-eloued.dz/handle/123456789/32681The innovation process is long, complex and engages several actors. Different factors influence the construction of this process. This article presents different models of innovation process. The objective is to present the process of developing an innovation and highlight its specificities and risks. Several models propose to conceptualize the innovation process according to different conceptions. Each model has advantages and limits. Our literature revue is based both on old and new research works on the subject.eninnovationconceptmodelArticle