STACKPOLE INTERNATIONAL POWDER METAL, ULC

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 448
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
C22C ALLOYS 270
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 121
 
  
 
F16H GEARING199
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

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
6440357 Compacted-powder opposed twin-helical gears and methodAug 12, 99Aug 27, 02[B22F]
6165400 Compacted-powder opposed twin-helical gears and methodMay 09, 96Dec 26, 00[B29C]
5834640 Powder metal alloy processAug 10, 95Nov 10, 98[C22C]
5754937 Hi-density forming processMay 15, 96May 19, 98[B22F]
5729822 GearsMay 24, 96Mar 17, 98[B22F]
5711187 Gear wheels rolled from powder metal blanks and method of manufactureJan 03, 95Jan 27, 98[F16H, B21D]
5698149 Phased split dieSep 11, 95Dec 16, 97[B29C, B30B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6346213 Press and sinter process for high density componentsExpiredNov 29, 99Feb 12, 02[C21D]

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!.