Inventor · disambiguated record

Ching K. Chieng

Also filed as: CHIENG CHING K

2 granted patents·113 citations·filing 1989–1990

68Inventor score

Technology areasB41M H05K

Files withHEWLETT PACKARD CO2

Top patents by PatentIndex Score

2 records

0186US5114744AMethod for applying a conductive trace pattern to a substrateHEWLETT PACKARD CO·Filed 1990·Granted May 19, 1992·89 cites·6 claims
0277US5006172AInk-jet inks for the marking of plasticsHEWLETT PACKARD CO·Filed 1989·Granted Apr 9, 1991·24 cites·28 claims

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