Inventor
LEYDEN RICHARD N
US21 patents
⚠️ This page may combine multiple inventors who share the name “LEYDEN RICHARD N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3D SYSTEMS INC
14 patentsUS5902537AMay 11, 1999
Rapid recoating of three-dimensional objects formed on a cross-sectional basis
3D SYSTEMS INC451 citations99
US5855836AJan 5, 1999
Method for selective deposition modeling
3D SYSTEMS INC158 citations99
US7077638B2Jul 18, 2006
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
3D SYSTEMS INC138 citations98
US6660209B2Dec 9, 2003
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
3D SYSTEMS INC163 citations98
US6508971B2Jan 21, 2003
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
3D SYSTEMS INC182 citations98
US6270335B2Aug 7, 2001
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
3D SYSTEMS INC173 citations98
US6193923B1Feb 27, 2001
Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
3D SYSTEMS INC448 citations98
US5234636AAug 10, 1993
Methods of coating stereolithographic parts
3D SYSTEMS INC145 citations97
US6305769B1Oct 23, 2001
Selective deposition modeling system and method
3D SYSTEMS INC235 citations96
US6133355AOct 17, 2000
Selective deposition modeling materials and method
3D SYSTEMS INC69 citations96
US5143663ASep 1, 1992
Stereolithography method and apparatus
3D SYSTEMS INC293 citations96
US5248456ASep 28, 1993
Method and apparatus for cleaning stereolithographically produced objects
3D SYSTEMS INC407 citations95
US6264873B1Jul 24, 2001
Method of making a three-dimensional object by stereolithography
3D SYSTEMS INC45 citations94
US6261507B1Jul 17, 2001
Method of and apparatus for making a three-dimensional object by stereolithography
3D SYSTEMS INC27 citations91
HUGHES AIRCRAFT CO
4 patentsUS4781942ANov 1, 1988
Process for the photochemical vapor deposition of siloxane polymers
HUGHES AIRCRAFT CO47 citations92
US4889585ADec 26, 1989
Method for selectively forming small diameter holes in polyimide/Kevlar substrates
HUGHES AIRCRAFT CO7 citations73
US4639290AJan 27, 1987
Methods for selectively removing adhesives from polyimide substrates
HUGHES AIRCRAFT CO18 citations73
US4547395AOct 15, 1985
Process for the photochemical vapor deposition of hetero-linked polymers
HUGHES AIRCRAFT CO4 citations62