Advanced Cooling Technologies R D Engineer interview questions

Present my PhD research. There are total 3 interviewers. Each of them asked question after the presentation. In the end, They seem to be hiring someone focused on thermal fluids.

Presentation of research followed/interrupted by questions. The questions are only on the presentation and give no idea of what the company is looking for. One of the interviewers made a personal comment like he did not think the research is important enough.