Inventor
LEIBFRIED PETER E
US5 patents
⚠️ This page may combine multiple inventors who share the name “LEIBFRIED PETER E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
4 patentsUS5063662ANov 12, 1991
Method of forming a hollow blade
UNITED TECHNOLOGIES CORP127 citations93
US5083371AJan 28, 1992
Hollow metal article fabrication
UNITED TECHNOLOGIES CORP55 citations89
US6705011B1Mar 16, 2004
Turbine element manufacture
UNITED TECHNOLOGIES CORP24 citations85
US5448829ASep 12, 1995
Hollow titanium blade manufacturing
UNITED TECHNOLOGIES CORP7 citations71