Had 3 rounds. 1 technical, one patent research, 1 HR. Before all interviews there was an online assessment test held in college itself. After the OA, whoever qualified was selected for 1st round of interview.
2 rounds are there 2 technical rounds and 1 hr in technical round about your domain questions and about patent understanding and asking about insights and Materials questions recent innovation and recent technologies
Interview questions [1]
Question 1
About internship explain everything and your domain questions
I applied through other source. I interviewed at GreyB (Mohali, Punjab) in Apr 2026
Interview
There are three rounds two technical and one HR. Technical round is purely around candidate's background. Most of the questions are related to what you have mentioned in resume. In second round they will share a random patent link and ask you to explain,
It was easy completely based on your critical and intuitive thinking. Just be in thr moment and answer with confidence. Most of the questions are asked from Resume.
It was a medium interview consisting of 1 online test, 2 technical interview and 1 HR.