Resources Contact Us Home
H.C. Starck Ceramics GmbH & Co. KG Patents
H.C. Starck Ceramics GmbH & Co. KG
Selb, DE
No. of patents:

Patent Number Title Of Patent Date Issued
7244686 Bearings produced from silicon nitride substances containing sintering additives and SiO.sub.2 July 17, 2007
The present invention is directed to bearings produced from a silicon nitride material. The silicon nitride material consists of a sintering aid selected from the group consisting of Al.sub.2O.sub.3 and Y.sub.2O.sub.3, silicon dioxide, and optionally, up to 10 mole %, based on the am
6916560 Silicon nitride based substrate for semi-conductor components July 12, 2005
The invention relates to a silicone nitride based substrate for semi-conductor components, said substrate containing silicon nitride (Si3N4), silicon carbide (SIC) and silicon oxynitride(Si2N2O) as crystalline phases. The silicon phase content is less or equal to 5%, the shrinkage du

  Recently Added Patents
Mixed carrier communication channel management
Photosensitive quantum dot, composition comprising the same and method of forming quantum dot-containing pattern using the composition
Reflective strip
Chemical analyser, method for sample-based analysis, device for handling cuvettes, and loading method
Non-contact mechanical property determination of drug tablets
Randomly branched copolymers, preparation thereof and use thereof as levelling agents in coating substances
Low temperature selective epitaxy of silicon germanium alloys employing cyclic deposit and etch
  Randomly Featured Patents
Off-road accessory light rack
Outsole for a shoe
Folding cot
Aquifer replenishment system
High thrust capacity shaft seal assembly for fuel pumps
Integral flush gauge cable apparatus and method
Rotatable seat belt buckle mounting bracket for a vehicle seat adjuster with a catcher bracket buckle brace
Diminishing viral gene expression by promoter replacement
Keyboard device of an electronic keyboard instrument
SOCKS tunneling for firewall traversal