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
Semiconductor memory device and manufacturing method thereof
Optical packet signal transmission device and WDM optical communication network
Ni-, Co-, and Mn- multi-element doped positive electrode material for lithium battery and its preparation method
Method for forming ventilation holes in an electrode plate
Method for measuring and improving organization effectiveness
Pattern generation method and pattern generation program
Technology for managing traffic via dual homed connections in communication networks
  Randomly Featured Patents
Process for imidazo[4,5-c]pyridin-4-amines
Dynamic constraint satisfaction problem solver with inferred problem association removal
Information processing apparatus with resume function and information processing system
Information processing apparatus, information processing method, and recording medium
Lighted Christmas decorations
LED reading lamp
Apparatus and method for data transfers through software agents using client-to-server and peer-to-peer transfers
Method of fabricating surface-emission type light-emitting device, surface-emitting semiconductor laser, method of fabricating the same, optical module and optical transmission device
Method for isolation of silymarin from Sylibum marianum seeds
Method for operating sheet pick and feed systems for printing