Inventor · disambiguated record
Ruozhi Song
Also filed as: SONG JR RUOZHI · SONG RUOZHI
52 granted patents·15 pending applications·892 citations·filing 1994–2020
99Inventor score
Top patents by PatentIndex Score
67 records- 0197US6777571B2Mixed metal oxide catalystROHM & HAAS·Filed 2003·Granted Aug 17, 2004·66 cites·11 claims
- 0296US7718568B2Hydrothermally synthesized Mo-V-M-Nb-X oxide catalysts for the selective oxidation of hydrocarbonsROHM & HAAS·Filed 2006·Granted May 18, 2010·29 cites·3 claims
- 0396US7304014B2Modified catalysts and processROHM & HAAS·Filed 2005·Granted Dec 4, 2007·35 cites·3 claims
- 0495US10336628B2Catalytic fast pyrolysis process with impurity removalANELLOTECH INC·Filed 2016·Granted Jul 2, 2019·12 cites·61 claims
- 0595US8519210B2Process for producing ethylene via oxidative dehydrogenation (ODH) of ethaneARNOLD STEPHEN CRAIG·Filed 2009·Granted Aug 27, 2013·41 cites·15 claims
- 0695US6746983B2Hydrothermally synthesized MO-V-M-X oxide catalysts for the selective oxidation of hydrocarbonsROHM & HAAS·Filed 2002·Granted Jun 8, 2004·30 cites·19 claims
- 0795US6504053B1Promoted multi-metal oxide catalystROHM & HAAS·Filed 2002·Granted Jan 7, 2003·65 cites·2 claims
- 0895US6407280B1Promoted multi-metal oxide catalystROHM & HAAS·Filed 2001·Granted Jun 18, 2002·68 cites·6 claims
- 0994US8105971B2Process for making catalysts useful for the conversion of paraffins to olefinsGAFFNEY ANNE MAE·Filed 2009·Granted Jan 31, 2012·25 cites·20 claims
- 1094US6642174B2Mixed-metal oxide catalysts and processes for preparing the sameROHM & HAAS·Filed 2002·Granted Nov 4, 2003·57 cites·7 claims
- 1193US6407031B1Promoted multi-metal oxide catalystROHM & HAAS·Filed 2001·Granted Jun 18, 2002·52 cites·6 claims
- 1291US9914672B2Conversion of alcohols to distillate fuelsLUMMUS TECHNOLOGY INC·Filed 2013·Granted Mar 13, 2018·5 cites·28 claims
- 1391US7053022B2Hydrothermally synthesized MO-V-M-NB-X oxide catalysts for the selective oxidation of hydrocarbonsROHM & HAAS·Filed 2003·Granted May 30, 2006·38 cites·3 claims
- 1490US10703649B2Catalytic fast pyrolysis process with impurity removalANELLOTECH INC·Filed 2019·Granted Jul 7, 2020·3 cites·14 claims
- 1590US6624111B2Halogen promoted multi-metal oxide catalystROHM & HAAS·Filed 2002·Granted Sep 23, 2003·33 cites·4 claims
- 1690US5420354AProcess of preparing para phenylaminesUNIROYAL CHEM CO INC·Filed 1994·Granted May 30, 1995·44 cites·22 claims
- 1789US9249080B2Chemical intermediates by catalytic fast pyrolysis processANELLOTECH INC·Filed 2013·Granted Feb 2, 2016·8 cites·18 claims
- 1889US8105972B2Catalysts for the conversion of paraffins to olefins and use thereofGAFFNEY ANNE MAE·Filed 2009·Granted Jan 31, 2012·14 cites·19 claims
- 1988US6656873B2Mixed metal oxide catalystFiled 2002·Granted Dec 2, 2003·31 cites·8 claims
- 2086US6841699B2Recalcined catalystROHM & HAAS·Filed 2002·Granted Jan 11, 2005·26 cites·9 claims
- 2186US6825380B2Promoted multi-metal oxide catalystROHM & HAAS·Filed 2002·Granted Nov 30, 2004·25 cites·4 claims
- 2286US6461996B2Halogen promoted multi-metal oxide catalystROHM & HAAS·Filed 2001·Granted Oct 8, 2002·23 cites·6 claims
- 2384US10370601B2Processes for converting biomass to BTX with low sulfur, nitrogen and olefin content via a catalytic fast pyrolysis processANELLOTECH INC·Filed 2015·Granted Aug 6, 2019·2 cites·18 claims
- 2483US8933284B2Process for the production of butadieneLUMMUS TECHNOLOGY INC·Filed 2012·Granted Jan 13, 2015·2 cites·13 claims
- 2583US7875571B2Activated mixed metal oxide oxidation catalystsROHM & HAAS·Filed 2007·Granted Jan 25, 2011·6 cites·10 claims
- 2683US7288669B2NOx treated mixed metal oxide catalystROHM & HAAS·Filed 2005·Granted Oct 30, 2007·6 cites·6 claims
- 2783US6645905B2Annealed and promoted catalystROHM & HAAS·Filed 2002·Granted Nov 11, 2003·11 cites·2 claims
- 2882US7396955B2Annealed and promoted catalystROHM & HAAS·Filed 2007·Granted Jul 8, 2008·4 cites·3 claims
- 2982US7018951B2Annealed and promoted catalystROHM & HAAS·Filed 2003·Granted Mar 28, 2006·10 cites·2 claims
- 3082US5574187AProcess of preparing para substituted phenylaminesUNIROYAL CHEM CO INC·Filed 1994·Granted Nov 12, 1996·18 cites·17 claims
- 3180US11084988B2Processes for converting biomass to BTX with low sulfur, nitrogen and olefin content via a catalytic fast pyrolysis processANELLOTECH INC·Filed 2019·Granted Aug 10, 2021·1 cites·10 claims
- 3280US8293960B2Process for the production of butadieneARNOLD STEPHEN CRAIG·Filed 2009·Granted Oct 23, 2012·3 cites·17 claims
- 3379US6790988B2Ir and/or Sm promoted multi-metal oxide catalystROHM & HAAS·Filed 2003·Granted Sep 14, 2004·15 cites·4 claims
- 3479US6734136B2IR and/or SM promoted multi-metal oxide catalystROHM & HAAS·Filed 2001·Granted May 11, 2004·15 cites·2 claims
- 3578US9845279B2Chemical intermediates by catalytic fast pyrolysis processANELLOTECH INC·Filed 2015·Granted Dec 19, 2017·1 cites·24 claims
- 3678US8450232B2Catalysts useful for the alkylation of aromatic hydrocarbonsYEH CHUEN YUAN·Filed 2009·Granted May 28, 2013·7 cites·15 claims
- 3776US10093863B2Gas jet injector reactor for catalytic fast pyrolysis processANELLOTECH INC·Filed 2014·Granted Oct 9, 2018·3 cites·33 claims
- 3876US6914150B2Mixed-metal oxide catalysts and processes for preparing the sameROHM & HAAS·Filed 2003·Granted Jul 5, 2005·12 cites·2 claims
- 3973US6916945B2NOx treated mixed metal oxide catalystROHM & HAAS·Filed 2003·Granted Jul 12, 2005·9 cites·6 claims
- 4072US6818588B2NOx treated mixed metal oxide catalystROHM & HAAS·Filed 2002·Granted Nov 16, 2004·7 cites·5 claims
- 4171US11661355B2Catalytic fast pyrolysis process with impurity removalANELLOTECH INC·Filed 2020·Granted May 30, 2023·0 cites·15 claims
- 4271US6943135B2NOx treated mixed metal oxide catalystROHM & HAAS·Filed 2003·Granted Sep 13, 2005·8 cites·5 claims
- 4370US10173207B2Regeneration of catalytic fast pyrolysis catalystANELLOTECH INC·Filed 2014·Granted Jan 8, 2019·1 cites·20 claims
- 4469US10000703B2Catalytic fast pyrolysis processANELLOTECH INC·Filed 2016·Granted Jun 19, 2018·1 cites·31 claims
- 4569US7348292B2Annealed and promoted catalystROHM & HAAS·Filed 2005·Granted Mar 25, 2008·2 cites·2 claims
- 4664US6747168B2Halogen promoted multi-metal oxide catalystROHM & HAAS·Filed 2003·Granted Jun 8, 2004·4 cites·4 claims
- 4763US6700029B2Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanesROHM & HAAS·Filed 2002·Granted Mar 2, 2004·4 cites·5 claims
- 4862US6911556B2Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanesROHM & HAAS·Filed 2003·Granted Jun 28, 2005·4 cites·13 claims
- 4960US2018201554A1Conversion of alcohols to distillate fuelsLUMMUS TECHNOLOGY INC·Filed 2018·Application pending·0 cites
- 5059US7074956B2Hydrothermally synthesized Mo-V-M-X oxide catalysts for the selective oxidation of hydrocarbonsROHM & HAAS·Filed 2004·Granted Jul 11, 2006·2 cites·6 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →