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DTM CORP
US14 patents
Top patents by PatentIndex Score
US6136948AOct 24, 2000
Sinterable semi-crystalline powder and near-fully dense article formed therewith
DTM CORP314 citations98
US5648450AJul 15, 1997
Sinterable semi-crystalline powder and near-fully dense article formed therein
DTM CORP209 citations98
US5342919AAug 30, 1994
Sinterable semi-crystalline powder and near-fully dense article formed therewith
DTM CORP342 citations98
US5817206AOct 6, 1998
Selective laser sintering of polymer powder of controlled particle size distribution
DTM CORP105 citations97
US5749041AMay 5, 1998
Method of forming three-dimensional articles using thermosetting materials
DTM CORP231 citations97
US5733497AMar 31, 1998
Selective laser sintering with composite plastic material
DTM CORP197 citations96
US5527877AJun 18, 1996
Sinterable semi-crystalline powder and near-fully dense article formed therewith
DTM CORP180 citations96
US5252264AOct 12, 1993
Apparatus and method for producing parts with multi-directional powder delivery
DTM CORP432 citations96
US5155321AOct 13, 1992
Radiant heating apparatus for providing uniform surface temperature useful in selective laser sintering
DTM CORP177 citations96
US6151345ANov 21, 2000
Laser power control with stretched initial pulses
DTM CORP67 citations95
US5990268ANov 23, 1999
Sinterable semi-crystalline powder and near-fully dense article formed therewith
DTM CORP84 citations95
US5352405AOct 4, 1994
Thermal control of selective laser sintering via control of the laser scan
DTM CORP397 citations93
US5430666AJul 4, 1995
Automated method and apparatus for calibration of laser scanning in a selective laser sintering apparatus
DTM CORP181 citations92
US6085122AJul 4, 2000
End-of-vector laser power control in a selective laser sintering system
DTM CORP137 citations88