Inventor · disambiguated record

Der-Yang Liu

Also filed as: LIU DER-YANG

2 granted patents·6 citations·filing 2002–2003

52Inventor score

Technology areasC25D

Files withPROTECTRONICS TECHNOLOGY CORP2

Top patents by PatentIndex Score

2 records

0163US6590491B2Structure for composite materials of positive temperature coefficient thermistor devices and method of making the samePROTECTRONICS TECHNOLOGY CORP·Filed 2002·Granted Jul 8, 2003·5 cites·10 claims
0251US7069641B2Method for preparing composite materials of a positive temperature coefficient thermistorPROTECTRONICS TECHNOLOGY CORP·Filed 2003·Granted Jul 4, 2006·1 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →