Inventor · disambiguated record
Stephen C. Hatfield
Also filed as: HATFIELD STEPHEN C
12 granted patents·327 citations·filing 1986–2002
93Inventor score
Top patents by PatentIndex Score
12 records- 0195US6819733B2Fuel assembly and associated grid for nuclear reactorWESTINGHOUSE ELECTRIC CORP·Filed 2002·Granted Nov 16, 2004·51 cites·13 claims
- 0295US4879090ASplit vaned nuclear fuel assembly gridCOMBUSTION ENG·Filed 1987·Granted Nov 7, 1989·62 cites·4 claims
- 0391US5024807ADebris catching spring detent spacer gridCOMBUSTION ENG·Filed 1988·Granted Jun 18, 1991·38 cites·6 claims
- 0483US4792429ASpring retention capCOMBUSTION ENG·Filed 1987·Granted Dec 20, 1988·24 cites·5 claims
- 0582US5331678ASpacer grid rod support systemCOMBUSTION ENG·Filed 1993·Granted Jul 19, 1994·27 cites·9 claims
- 0682US5307393ASplit vane alternating swirl mixing gridCOMBUSTION ENG·Filed 1992·Granted Apr 26, 1994·27 cites·15 claims
- 0781US4844860ASupport grid with integral vanesCOMBUSTION ENG·Filed 1987·Granted Jul 4, 1989·22 cites·10 claims
- 0871US5367549AHexagonal gridCOMBUSTION ENG·Filed 1993·Granted Nov 22, 1994·32 cites·2 claims
- 0961US4728489ASupport grid with integral vanesCOMBUSTION ENG·Filed 1986·Granted Mar 1, 1988·18 cites·6 claims
- 1058US5369242ASplit beam laser welding apparatusCOMBUSTION ENG·Filed 1993·Granted Nov 29, 1994·17 cites·14 claims
- 1141US5343508ASpacer grid retainerCOMBUSTION ENG·Filed 1992·Granted Aug 30, 1994·5 cites·16 claims
- 1239US4863681AReplacement rodCOMBUSTION ENG·Filed 1988·Granted Sep 5, 1989·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →