This article presents a reflection on a research process, experienced in the context of TRAJETVI. Since 2013, this vast project has supported various research carried out in partnership on violence against women experienced in a conjugal context. The intersectional feminist framework of this research need to focus on power relations involved in the knowledge production processes. The results obtained reiterate the importance of better supporting the partners from practice environments, who often bear sole responsibility for the project within their organization, to have a realistic timetable and to develop a knowledge transfert plan which allows the appropriation of the results by all the parties involved.