Inventor · disambiguated record
Chin-Fong Chang
Also filed as: CHANG CHIN-FONG
28 granted patents·640 citations·filing 1983–1999
97Inventor score
Top patents by PatentIndex Score
28 records- 0194US5316598ASuperplastically formed product from rolled magnesium base metal alloy sheetALLIED SIGNAL INC·Filed 1992·Granted May 31, 1994·66 cites·4 claims
- 0293US4938809ASuperplastic forming consolidated rapidly solidified, magnestum base metal alloy powderALLIED SIGNAL INC·Filed 1988·Granted Jul 3, 1990·60 cites·4 claims
- 0391US4675157AHigh strength rapidly solidified magnesium base metal alloysALLIED CORP·Filed 1984·Granted Jun 23, 1987·40 cites·11 claims
- 0488US5087304AHot rolled sheet of rapidly solidified magnesium base alloyALLIED SIGNAL INC·Filed 1991·Granted Feb 11, 1992·70 cites·5 claims
- 0587US6071163AWear-resistant spark plug electrode tip containing platinum alloys, spark plug containing the wear-resistant tip, and method of making sameALLIED SIGNAL INC·Filed 1999·Granted Jun 6, 2000·44 cites·18 claims
- 0686US5842511ACasting wheel having equiaxed fine grain quench surfaceALLIED SIGNAL INC·Filed 1996·Granted Dec 1, 1998·24 cites·8 claims
- 0780US4765954ARapidly solidified high strength, corrosion resistant magnesium base metal alloysALLIED CORP·Filed 1985·Granted Aug 23, 1988·26 cites·15 claims
- 0879US4865657AHeat treatment of rapidly quenched Fe-6.5 wt % Si ribbonDAS SANTOSH K·Filed 1988·Granted Sep 12, 1989·19 cites·5 claims
- 0977US5143795AHigh strength, high stiffness rapidly solidified magnesium base metal alloy compositesALLIED SIGNAL INC·Filed 1991·Granted Sep 1, 1992·23 cites·12 claims
- 1071US6045424ASpark plug tip having platinum based alloysALLIED SIGNAL INC·Filed 1998·Granted Apr 4, 2000·25 cites·9 claims
- 1171US5973443ASpark plug electrode tip for internal combustion engineALLIED SIGNAL INC·Filed 1996·Granted Oct 26, 1999·25 cites·12 claims
- 1267US5980345ASpark plug electrode having iridium based sphere and method for manufacturing sameALLIED SIGNAL INC·Filed 1998·Granted Nov 9, 1999·21 cites·9 claims
- 1367US5332455ARapidly solidified aluminum-magnesium base brazing alloysALLIED SIGNAL INC·Filed 1992·Granted Jul 26, 1994·23 cites·5 claims
- 1467US5129960AMethod for superplastic forming of rapidly solidified magnesium base alloy sheetALLIED SIGNAL INC·Filed 1991·Granted Jul 14, 1992·18 cites·4 claims
- 1567US4718475AApparatus for casting high strength rapidly solidified magnesium base metal alloysALLIED CORP·Filed 1987·Granted Jan 12, 1988·16 cites·1 claims
- 1665US5286314ARapidly solidified aluminum-germanium base brazing alloysALLIED SIGNAL INC·Filed 1992·Granted Feb 15, 1994·19 cites·1 claims
- 1764US5158621ARapidly solidified aluminum-germanium base brazing alloys and method for brazingALLIED SIGNAL INC·Filed 1991·Granted Oct 27, 1992·19 cites·3 claims
- 1860US5139077AIngot cast magnesium alloys with improved corrosion resistanceALLIED SIGNAL INC·Filed 1990·Granted Aug 18, 1992·14 cites·6 claims
- 1958US4908181AIngot cast magnesium alloys with improved corrosion resistanceALLIED SIGNAL INC·Filed 1988·Granted Mar 13, 1990·11 cites·6 claims
- 2058US4649983AChill roll casting of metal stripALLIED CORP·Filed 1983·Granted Mar 17, 1987·7 cites·8 claims
- 2157US5078807ARapidly solidified magnesium base alloy sheetALLIED SIGNAL INC·Filed 1990·Granted Jan 7, 1992·17 cites·4 claims
- 2255US5149496AMethod of making high strength, high stiffness, magnesium base metal alloy compositesALLIED SIGNAL INC·Filed 1992·Granted Sep 22, 1992·11 cites·7 claims
- 2351US4990197AHeat treatment of rapidly quenched Fe-6.5 wt % Si ribbonALLIED SIGNAL INC·Filed 1989·Granted Feb 5, 1991·6 cites·1 claims
- 2451US4857109ARapidly solidified high strength, corrosion resistant magnesium base metal alloysALLIED SIGNAL INC·Filed 1987·Granted Aug 15, 1989·9 cites·16 claims
- 2544US5078806AMethod for superplastic forming of rapidly solidified magnesium base metal alloysALLIED SIGNAL INC·Filed 1990·Granted Jan 7, 1992·9 cites·4 claims
- 2643US5071474AMethod for forging rapidly solidified magnesium base metal alloy billetALLIED SIGNAL INC·Filed 1990·Granted Dec 10, 1991·9 cites·12 claims
- 2739US4853035ARapidly solidified high strength, corrosion resistant magnesium base metal alloysALLIED SIGNAL INC·Filed 1987·Granted Aug 1, 1989·7 cites·3 claims
- 2835US4807693AChill roll casting of metal stripALLIED SIGNAL INC·Filed 1986·Granted Feb 28, 1989·2 cites·3 claims
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