Patent · US Active

Fixed abrasive articles and methods of forming same

US11472989B2 · kind B2 · utility

0Cited by

414References

19Claims

0Family size

Assignees

SAINT-GOBAIN ABRASIVES, INC. · US
SAINT-GOBAIN ABRASIFS · FR

Inventors

Celine COLET · Milano, IT
Kuo GAO · Shanghai, CN
Srikanth Rapaka · Natick, US
Joseph R. Rich · Clinton, US
Katherine M. Sahlin · Old Orchard Beach, US
Nilanjan Sarangi · Shrewsbury, US
Andrew B. Schoch · Northborough, US

Key dates

Filing date	Dec 19, 2018
Grant date	Oct 18, 2022
Priority date	—
Expiry date	Dec 19, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D2203/00
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.