Inventor
LAHRMAN DAVID F
US25 patents
⚠️ This page may combine multiple inventors who share the name “LAHRMAN DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LSP TECHNOLOGIES INC
14 patentsUS6867390B2Mar 15, 2005
Automated positioning of mobile laser peening head
LSP TECHNOLOGIES INC67 citations98
US6875953B2Apr 5, 2005
Method using laser shock processing to provide improved residual stress profile characteristics
LSP TECHNOLOGIES INC19 citations92
US6528763B1Mar 4, 2003
Laser search peening for exfoliation corrosion detection
LSP TECHNOLOGIES INC43 citations92
US6752593B2Jun 22, 2004
Articles having improved residual stress profile characteristics produced by laser shock peening
LSP TECHNOLOGIES INC31 citations91
US6664506B2Dec 16, 2003
Method using laser shock processing to provide improved residual stress profile characteristics
LSP TECHNOLOGIES INC23 citations91
US6483578B1Nov 19, 2002
Mechanical gauges for quality assurance of laser peening
LSP TECHNOLOGIES INC18 citations84
US7868268B1Jan 11, 2011
Laser peening process and apparatus using a liquid erosion-resistant opaque overlay coating
LSP TECHNOLOGIES INC9 citations83
US7268317B2Sep 11, 2007
Laser peening process and apparatus using a liquid erosion-resistant opaque overlay coating
LSP TECHNOLOGIES INC11 citations83
US6548782B2Apr 15, 2003
Overlay control for laser peening
LSP TECHNOLOGIES INC13 citations82
US6539773B2Apr 1, 2003
Shock pressure gauge for laser peening apparatus
LSP TECHNOLOGIES INC5 citations74
US6462308B1Oct 8, 2002
Utilizing altered vibration responses of workpieces, such as gas turbine engine blades
LSP TECHNOLOGIES INC8 citations74
US6412331B1Jul 2, 2002
Shock pressure gauge for laser peening apparatus
LSP TECHNOLOGIES INC8 citations74
US6841755B2Jan 11, 2005
Overlay control for laser peening
LSP TECHNOLOGIES INC10 citations71
US7906745B2Mar 15, 2011
Bend bar quality control method for laser shock peening
LSP TECHNOLOGIES INC1 citations48
GEN ELECTRIC
7 patentsUS5837385ANov 17, 1998
Environmental coating for nickel aluminide components and a method therefor
GEN ELECTRIC42 citations92
US5516380AMay 14, 1996
NiAl intermetallic alloy and article with improved high temperature strength
GEN ELECTRIC21 citations92
US5116691AMay 26, 1992
Ductility microalloyed NiAl intermetallic compounds
GEN ELECTRIC33 citations92
US4818118AApr 4, 1989
Coating thickness measurement
GEN ELECTRIC39 citations90
US4634291AJan 6, 1987
Coating thickness measurement
GEN ELECTRIC39 citations90
US5116438AMay 26, 1992
Ductility NiAl intermetallic compounds microalloyed with gallium
GEN ELECTRIC16 citations74
US5215831AJun 1, 1993
Ductility ni-al intermetallic compounds microalloyed with iron
GEN ELECTRIC6 citations73