Birendra’s expertise spans conducting Patent searches such as Prior art search, Infringement search, and Invalidation search. He specializes in drafting patent specifications, preparing, filing and prosecuting Indian patent applications, including all stages of prosecution. He also helps prepare responses to foreign office actions as well as drafting and filing PCT application.

He further attends hearings before the controller of patents. He is also skilled in preparing and filing pre-grant and post-grant oppositions. His positive outlook, teamwork, problem-solving capabilities and strong work ethics have been his strong points in gaining the trust of his clients.