Inventor · disambiguated record
Ying-Ying Cheng
Also filed as: CHENG YING Y · CHENG YING-YING
5 granted patents·70 citations·filing 1982–2005
80Inventor score
Top patents by PatentIndex Score
5 records- 0179US5421868AInk compositionIBM·Filed 1993·Granted Jun 6, 1995·40 cites·3 claims
- 0274US7910040B2Manufacturing process of conductive polymer composite bipolar plate for fuel cell having high gas permeability-resistance and heat-resistanceNAT UNIV TSING HUA·Filed 2005·Granted Mar 22, 2011·6 cites·19 claims
- 0364US4398001ATerpolymer resist compositionsIBM·Filed 1982·Granted Aug 9, 1983·17 cites·11 claims
- 0442US4849501APolyimide coating compositions based on meta-dialkyldihydrogen pyromellitate and aromatic diaminesIBM·Filed 1988·Granted Jul 18, 1989·6 cites·5 claims
- 0528USRE34524EPolyimide coating compositions based on meta-dialkyldihydrogen pyromellitate and aromatic diaminesIBM·Filed 1991·Granted Jan 25, 1994·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →