SPS Technologies, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 468
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 136
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5927921 Enhanced fatigue nutNov 11, 97Jul 27, 99[F16B]
5888316 Nickel-cobalt based alloysJun 03, 97Mar 30, 99[C22C]
5637159 Nickel-cobalt based alloysApr 07, 95Jun 10, 97[C22C]
5489346 Hot corrosion resistant single crystal nickel-based superalloysMay 03, 94Feb 06, 96[C22C]
5476555 Nickel-cobalt based alloysMar 02, 93Dec 19, 95[C22C]
5180445 Magnetic materialsJun 27, 91Jan 19, 93[H01F]
5169463 Alloys containing gamma prime phase and particles and process for forming sameFeb 19, 91Dec 08, 92[C22F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7108607 Helical groove fasteners and methods for making sameExpiredFeb 04, 05Sep 19, 06[B21J]
2005/0129,485 Helical groove fasteners and methods for making sameAbandonedFeb 04, 05Jun 16, 05[F16B]
6878069 Helical groove fasteners and methods for making sameExpiredJun 05, 03Apr 12, 05[B21H]
6073552 Method of fastener identification by impressing characters into a surfaceExpiredMar 16, 98Jun 13, 00[B44B]
5470400 Rare earth anisotropic magnetic materials for polymer bonded magnetsExpiredMay 31, 94Nov 28, 95[H01F]
5431746 Method for making thin magnetic stripsExpiredAug 30, 93Jul 11, 95[C23C]
5286307 Process for making Nd-B-Fe type magnets utilizing a hydrogen and oxygen treatmentExpiredApr 21, 92Feb 15, 94[H01F]
5266128 Magnetic materials and process for producing the sameExpiredJun 27, 91Nov 30, 93[H01F]
5227247 Magnetic materialsExpiredJul 18, 91Jul 13, 93[B22F]
D336399 Hex key holderExpiredOct 15, 91Jun 15, 93[]
D333769 Hex key holderExpiredOct 15, 91Mar 09, 93[]
D333770 Hex key holderExpiredOct 15, 91Mar 09, 93[]
5129964 Process for making Nd-B-Fe type magnets utilizing a hydrogen and oxygen treatmentExpiredSep 06, 89Jul 14, 92[H01F]
5123792 Blind fastener with washer for composite materialExpiredJan 24, 91Jun 23, 92[F16B]
5122203 Magnetic materialsExpiredJun 08, 90Jun 16, 92[H01F]
5114502 Magnetic materials and process for producing the sameExpiredJun 13, 89May 19, 92[H01F]
5073074 Set screwExpiredJul 26, 90Dec 17, 91[F16B]
5032047 Barrel nut retention apparatusExpiredJul 12, 90Jul 16, 91[F16B]
5029480 Ultrasonic load indicating memberExpiredFeb 05, 90Jul 09, 91[F16B]
4943196 Swaged collar fastenerExpiredAug 20, 87Jul 24, 90[F16B]

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