The record for being the youngest patent holder was set by Hridayeshwar Singh Bhati (born on September 3, 2002) of Jaipur, Rajasthan. He invented a six-player circular Chess board, for which he received the patent on July 26, 2011 (Design no. 238319), at the age of 8 years, 10 months and 23 days, as confirmed on December 28, 2020.