Patents by Inventor Zhongya ZHANG

Zhongya ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230018635
    Abstract: An abrasive article can include a body including agglomerated first abrasive particles and unagglomerated second abrasive particles contained in a bond material. The first abrasive particles can include chromium oxide. The second abrasive particles can be elongated. The bond material can include an inorganic material including a vitreous phase.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 19, 2023
    Inventors: Daming Zhang, Yumeng Chen, Nilanjan Sarangi, Amandine Martin, Marcin P. Blicharski, Renaud Fix, Lu Lu, Zhongya Zhang
  • Publication number: 20210147284
    Abstract: An abrasive article can include a body including abrasive particles contained in the body and ceramic particles contained within a bond material. The ceramic particles can have an average particle size D50c of at least 2 microns and at most 75 microns. The abrasive particles can include an average particle size D50a greater than the average particle size D50c.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 20, 2021
    Inventors: Daming ZHANG, Nilanjan SARANGI, Zhongya ZHANG, Lu LU