×

Very high purity fine powders and methods to produce such powders

  • US 6,569,397 B1
  • Filed: 08/15/2000
  • Issued: 05/27/2003
  • Est. Priority Date: 02/15/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A nanoscale powder with purity greater than 99.9% by metal basis and comprising silicon carbide, wherein the powder comprises of particles with mean size less than 250 nanometers.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×