MUMBAI, India, Oct. 19 -- Intellectual Property India has published a patent application (202511029100 A) filed by Oil And Natural Gas Corporation Limited; and Indian Institute Of Technology Indian School Of Mines, Dhanbad on March 27, 2025, for An Improved Preformed Particle Gel For Enhanced Oil Recovery.
Inventors include Sharad Matey; Manisha Dhandi; Vikas Mahto; G. Udayabhanu; and Yugal Kishor Pandit.
The application for the patent was published on October 16, 2026, under issue no. 42/2026.
Abstract: A composition of preformed particle gel is provided. The composition comprises of a primary monomer, a co-monomer, a cross-linker and an initiator. The amount of primary monomer is 70–85 mol%, the amount of comonomer is 15–30 mol%, the a...