Intellectual Property India Publishes Patent Application for Process For Valorization Of Pitch From Residue Upgradation Unit Alongwith Production Of High Modulus Bitumen

MUMBAI, India, Aug. 31 -- Intellectual Property India has published a patent application (202541015573 A) filed by Hindustan Petroleum Corporation Limited on February 22, 2025, for Process For Valorization Of Pitch From Residue Upgradation Unit Alongwith Production Of High Modulus Bitumen.

Inventors include Doni, Eswararao; Madala, Sairamu; Gulati, Susheel; Bal, Ankita Number; and Srinivasa Narasimha, Sheshachala.

The application for the patent was published on August 28, 2026, under issue no. 35/2026.

Abstract: The present invention discloses a process for valorization of pitch from residue upgradation unit in refinery to High Modulus Bitumen (HMB). The process includes heating a short residue in a first reactor to a temperature in a ra...