Inventor · disambiguated record
Chung-Yao Chao
Also filed as: CHAO CHUNG-YAO
14 granted patents·247 citations·filing 1983–2008
93Inventor score
Top patents by PatentIndex Score
14 records- 0191US4468293AElectrochemical treatment of copper for improving its bond strengthOLIN CORP·Filed 1983·Granted Aug 28, 1984·64 cites·20 claims
- 0283US4515671AElectrochemical treatment of copper for improving its bond strengthOLIN CORP·Filed 1984·Granted May 7, 1985·43 cites·3 claims
- 0373US5022968AMethod and composition for depositing a chromium-zinc anti-tarnish coating on copper foilOLIN CORP·Filed 1990·Granted Jun 11, 1991·36 cites·24 claims
- 0469US5320737ATreatment to reduce solder plating whisker formationOLIN CORP·Filed 1989·Granted Jun 14, 1994·25 cites·4 claims
- 0565US5230932AChromium-zinc anti-tarnish coating for copper foilOLIN CORP·Filed 1992·Granted Jul 27, 1993·22 cites·5 claims
- 0665US5098796AChromium-zinc anti-tarnish coating on copper foilOLIN CORP·Filed 1991·Granted Mar 24, 1992·26 cites·14 claims
- 0754US8022630B2High intensity discharge lamp with corrosion-resistant electrical connectorOSRAM SYLVANIA INC·Filed 2008·Granted Sep 20, 2011·0 cites·15 claims
- 0849US7898179B2Discharge lamp exhibiting reduced thermal stress and method of making such a lampOSRAM SYLVANIA INC·Filed 2008·Granted Mar 1, 2011·0 cites·6 claims
- 0940US5356527AMethod for rinsing copper or copper base alloy foil after an anti-tarnish treatmentOLIN CORP·Filed 1991·Granted Oct 18, 1994·8 cites·15 claims
- 1039US5164235AAnti-tarnish treatment of metal foilOLIN CORP·Filed 1990·Granted Nov 17, 1992·7 cites·15 claims
- 1138US4952285AAnti-tarnish treatment of metal foilOLIN CORP·Filed 1989·Granted Aug 28, 1990·6 cites·22 claims
- 1233US5714839AMetal halide lamp with reduced quartz devitrification comprising sodium, scandium, lithium and cesium iodidesOSRAM SYLVANIA INC·Filed 1996·Granted Feb 3, 1998·2 cites·1 claims
- 1333US4905074AInterdiffusion resistant Fe-Ni alloys having improved glass sealing propertyOLIN CORP·Filed 1986·Granted Feb 27, 1990·4 cites·13 claims
- 1433US4816216AInterdiffusion resistant Fe--Ni alloys having improved glass sealingOLIN CORP·Filed 1985·Granted Mar 28, 1989·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →