Inventor · disambiguated record
William D. Diana
Also filed as: DIANA WILLIAM D · DIANA WILLIAM DANIEL
19 granted patents·607 citations·filing 1984–1998
96Inventor score
Top patents by PatentIndex Score
19 records- 0198US5643859ADerivatives of polyamines with one primary amine and secondary of tertiary aminesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 1, 1997·129 cites·21 claims
- 0296US5627259AAmidation of ester functionalized hydrocarbon polymersEXXON CHEMICAL PATENTS INC·Filed 1995·Granted May 6, 1997·126 cites·20 claims
- 0391US4761505AProcess for recovery of alcohols from sulfuric acid streamsEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Aug 2, 1988·33 cites·17 claims
- 0489US5854186ALubricating oil dispersants derived from heavy polyamineEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Dec 29, 1998·37 cites·10 claims
- 0588US5756431ADispersants derived from heavy polyamine and second amineEXXON CHEMICAL PATENTS INC·Filed 1995·Granted May 26, 1998·35 cites·14 claims
- 0687US5717039AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Feb 10, 1998·33 cites·25 claims
- 0787US5629434AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1995·Granted May 13, 1997·44 cites·63 claims
- 0886US5650536AContinuous process for production of functionalized olefinsEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 22, 1997·41 cites·29 claims
- 0982US4538010AAlcohol recovery processEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Aug 27, 1985·16 cites·30 claims
- 1080US5146009AProcess for the recovery of alcohols using an organic acid-modified polymer membraneEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Sep 8, 1992·19 cites·22 claims
- 1178US5698722AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Dec 16, 1997·22 cites·31 claims
- 1274US5646332ABatch Koch carbonylation processEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 8, 1997·23 cites·19 claims
- 1367US4876403AProcess for the recovery of alcohols using a perfluorinated ionomer membraneEXXON CHEMICAL PATENTS INC·Filed 1989·Granted Oct 24, 1989·22 cites·36 claims
- 1450US5872084ADispersants derived from heavy polyamine and second amineEXXON CHEMICAL PATENTS INC·Filed 1998·Granted Feb 16, 1999·8 cites·2 claims
- 1543US5703256AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1996·Granted Dec 30, 1997·3 cites·14 claims
- 1641US5783735AProcess for preparing polymeric amides useful as additives in fuels and lubricating oilsEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Jul 21, 1998·5 cites·17 claims
- 1741US5767046AFunctionalized additives useful in two-cycle enginesEXXON CHEMICAL CO·Filed 1997·Granted Jun 16, 1998·7 cites·7 claims
- 1838US5696064AFunctionalization of polymers based on Koch chemistry and derivatives thereofEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Dec 9, 1997·3 cites·20 claims
- 1934US4760201AProcess for recovering alcohols from sulfuric acid streams (CS-342)EXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Jul 26, 1988·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →