CRUCIBLE INDUSTRIES LLC

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 963
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 646
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7651575 Wear resistant high temperature alloyJun 27, 07Jan 26, 10[C22C]
7615123 Cold-work tool steel articleSep 29, 06Nov 10, 09[C21D]
7288157 Corrosion and wear resistant alloyNov 13, 06Oct 30, 07[C22C]
6099796 Method for compacting high alloy steel particlesAug 13, 99Aug 08, 00[B22F]
6057045 High-speed steel articleOct 14, 97May 02, 00[C22C]
5989490 Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the sameJun 24, 98Nov 23, 99[B22F]
5976459 Method for compacting high alloy tool steel particlesJan 06, 98Nov 02, 99[B22F]
5936169 Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the sameOct 16, 97Aug 10, 99[C22C]
5900560 Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and method for producing the sameJul 29, 98May 04, 99[C22C]
5830287 Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the sameApr 09, 97Nov 03, 98[C22C]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0249,230 Corrosion and wear resistant alloyAbandonedMay 09, 05Nov 09, 06[C22C]
6077476 Autoclave operating methodExpiredOct 23, 98Jun 20, 00[B22F]
5522914 Sulfur-containing powder-metallurgy tool steel articleExpiredFeb 07, 95Jun 04, 96[C22C]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.