Inventor · disambiguated record
Dan Edward Kieke
Also filed as: KIEKE DAN E · KIEKE DAN EDWARD
4 granted patents·165 citations·filing 1990–2000
81Inventor score
Files withTEXACO INC4
Top patents by PatentIndex Score
4 records- 0192US6207808B1Catalytic method for the preparation of lignin phenol surfactants in organic solventsTEXACO INC·Filed 2000·Granted Mar 27, 2001·45 cites·20 claims
- 0292US6100385ACatalytic method for the preparation of lignin phenol surfactants in organic solventsTEXACO INC·Filed 1998·Granted Aug 8, 2000·86 cites·18 claims
- 0352US5911276AUse of unmodified kraft lignin, an amine and a water-soluble sulfonate composition in enhanced oil recoveryTEXACO INC·Filed 1997·Granted Jun 15, 1999·20 cites·22 claims
- 0449US5035288ALignin phenol/lignin/amine surfactant systemTEXACO INC·Filed 1990·Granted Jul 30, 1991·14 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →