Inventor · disambiguated record
Ying C. Chiu
Also filed as: CHIU YING C · CHIU YING-CHECH
3 granted patents·102 citations·filing 1974–1975
74Inventor score
Files withSHELL OIL CO3
Top patents by PatentIndex Score
3 records- 0188US3945437AProcess for displacing oil using aqueous anionic surfactant systems containing aromatic ether polysulfonatesSHELL OIL CO·Filed 1975·Granted Mar 23, 1976·65 cites·10 claims
- 0271US4013569AAqueous anionic surfactant systems containing aromatic ether polysulfonatesSHELL OIL CO·Filed 1975·Granted Mar 22, 1977·25 cites·8 claims
- 0364US3943059AProcess of displacing oil in subterranean reservoir employing aqueous surfactant systemsSHELL OIL CO·Filed 1974·Granted Mar 9, 1976·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →