MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517089672 A) filed by Evonik Operations Gmbh, Essen, Germany, on Sept. 19, for 'aluminum oxide powder and synthesis thereof.'
Inventor(s) include Erz, Joachim; Katerinak, Witold; Schmidt, Franz; and Schulze Isfort, Christian.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "Aluminum oxide powder and method of making, the powder consisting of aggregates of primary particles, characterized in that it has an aggregate particle size distribution with a median aggregate particle size (D50) of 220 nm to 500 nm, preferably of 230 to 400 nm, and more ...