Inventor · disambiguated record

Daoji Du

Also filed as: DU DAOJI

2 granted patents·37 citations·filing 1988–1990

64Inventor score

Technology areasC10B

Files withLUOYANG PETROCHEM ENG2

Top patents by PatentIndex Score

2 records

0170US4959126AProcess for decoking a delayed cokerLUOYANG PETROCHEM ENG·Filed 1988·Granted Sep 25, 1990·22 cites·11 claims
0257US5076893AApparatus for decoking a delayed coker using a flexible pipeLUOYANG PETROCHEM ENG·Filed 1990·Granted Dec 31, 1991·15 cites·6 claims

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