Inventor · disambiguated record
Gwendyline Y. Y. Chen
Also filed as: CHEN GWENDYLINE Y · CHEN GWENDYLINE Y Y · CHEN GWENDYLINE Y Y T
11 granted patents·1,014 citations·filing 1981–1992
94Inventor score
Files withDU PONT11
Top patents by PatentIndex Score
11 records- 0198US4323637AUse of cover sheet and interposed flexible film with block copolymer compositionDU PONT·Filed 1981·Granted Apr 6, 1982·277 cites·8 claims
- 0297US4423135APreparation of photosensitive block copolymer elementsDU PONT·Filed 1982·Granted Dec 27, 1983·141 cites·4 claims
- 0397US4369246AProcess of producing an elastomeric printing reliefDU PONT·Filed 1981·Granted Jan 18, 1983·136 cites·13 claims
- 0497US4323636APhotosensitive block copolymer composition and elementsDU PONT·Filed 1981·Granted Apr 6, 1982·248 cites·10 claims
- 0588US5077174APositive working dry film element having a layer of resist compositionDU PONT·Filed 1990·Granted Dec 31, 1991·58 cites·27 claims
- 0686US5252427APositive photoresist compositionsDU PONT·Filed 1992·Granted Oct 12, 1993·53 cites·12 claims
- 0775US5262281AResist material for use in thick film resistsDU PONT·Filed 1992·Granted Nov 16, 1993·28 cites·31 claims
- 0871US5120633AResist material for use in thick film resistsDU PONT·Filed 1990·Granted Jun 9, 1992·25 cites·27 claims
- 0970US5145764APositive working resist compositions process of exposing, stripping developingDU PONT·Filed 1991·Granted Sep 8, 1992·24 cites·28 claims
- 1060US5071731AAqueous processable photosensitive element with an elastomeric layerDU PONT·Filed 1990·Granted Dec 10, 1991·17 cites·14 claims
- 1142US5093221AProcess of making colored images using aqueous processable photosensitive elementsDU PONT·Filed 1991·Granted Mar 3, 1992·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →