Inventor
HATFIELD STEPHEN C
US12 patents
⚠️ This page may combine multiple inventors who share the name “HATFIELD STEPHEN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMBUSTION ENG
11 patentsUS4879090ANov 7, 1989
Split vaned nuclear fuel assembly grid
COMBUSTION ENG62 citations94
US5367549ANov 22, 1994
Hexagonal grid
COMBUSTION ENG32 citations92
US5307393AApr 26, 1994
Split vane alternating swirl mixing grid
COMBUSTION ENG27 citations92
US5331678AJul 19, 1994
Spacer grid rod support system
COMBUSTION ENG27 citations91
US5024807AJun 18, 1991
Debris catching spring detent spacer grid
COMBUSTION ENG38 citations90
US4844860AJul 4, 1989
Support grid with integral vanes
COMBUSTION ENG22 citations81
US4792429ADec 20, 1988
Spring retention cap
COMBUSTION ENG24 citations81
US4728489AMar 1, 1988
Support grid with integral vanes
COMBUSTION ENG18 citations73
US5369242ANov 29, 1994
Split beam laser welding apparatus
COMBUSTION ENG17 citations72
US5343508AAug 30, 1994
Spacer grid retainer
COMBUSTION ENG5 citations62
US4863681ASep 5, 1989
Replacement rod
COMBUSTION ENG4 citations62