Inventor · disambiguated record
Steven Luo
Also filed as: LUO STEVEN · LUO STEVEN X L
131 granted patents·11 pending applications·1,324 citations·filing 1997–2023
99Inventor score
Top patents by PatentIndex Score
142 records- 0198US6897270B2Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefromBRIDGESTONE CORP·Filed 2002·Granted May 24, 2005·97 cites·14 claims
- 0297US8088868B2Polymers functionalized with protected oxime compoundsLUO STEVEN·Filed 2007·Granted Jan 3, 2012·30 cites·18 claims
- 0397US8017695B2Method for producing functionalized cis-1,4-polydienes having high cis-1,4-linkage content and high functionalityBRIDGESTONE CORP·Filed 2007·Granted Sep 13, 2011·45 cites·39 claims
- 0497US7741418B2Process for producing polydienesBRIDGESTONE CORP·Filed 2007·Granted Jun 22, 2010·30 cites·32 claims
- 0597US7732534B2Polymers functionalized with nitro compoundsBRIDGESTONE CORP·Filed 2007·Granted Jun 8, 2010·45 cites·21 claims
- 0697US7671138B2Polymers functionized with hydrobenzamidesBRIDGESTONE CORP·Filed 2007·Granted Mar 2, 2010·40 cites·16 claims
- 0797US7094849B2Bulk polymerization process for producing polydienesBRIDGESTONE CORP·Filed 2003·Granted Aug 22, 2006·92 cites·21 claims
- 0896US10035908B1Process for preparing blends of trans-1,4-polybutadiene and syndiotactic 1,2-polybutadieneBRIDGESTONE CORP·Filed 2016·Granted Jul 31, 2018·8 cites·18 claims
- 0996US7906592B2Polymers functionalized with imide compounds containing a protected amino groupBRIDGESTONE CORP·Filed 2008·Granted Mar 15, 2011·19 cites·24 claims
- 1096US7598322B1Functionalized polymers and improved tires therefromBRIDGESTONE CORP·Filed 2005·Granted Oct 6, 2009·23 cites·15 claims
- 1195US7879952B2Functionalized polymersBRIDGESTONE CORP·Filed 2006·Granted Feb 1, 2011·27 cites·9 claims
- 1295US7825201B2Process for producing polydienesBRIDGESTONE CORP·Filed 2009·Granted Nov 2, 2010·25 cites·44 claims
- 1395US6303692B1Preparation of blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with a molybdenum-based catalyst systemBRIDGESTONE CORP·Filed 2000·Granted Oct 16, 2001·57 cites·20 claims
- 1495US6291591B1Process for producing blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with a chromium-based catalyst systemBRIDGESTONE CORP·Filed 2000·Granted Sep 18, 2001·54 cites·20 claims
- 1594US8314189B2Polymers functionalized with heterocyclic nitrile compoundsLUO STEVEN·Filed 2008·Granted Nov 20, 2012·17 cites·41 claims
- 1694US7008899B2Lanthanide-based catalyst composition for producing cis-1,4-polydienesBRIDGESTONE CORP·Filed 2003·Granted Mar 7, 2006·110 cites·27 claims
- 1794US6197888B1Process for producing blends of syndiotactic 1, 2-polybutadiene and rubbery elastomers with an iron-based catalyst systemBRIDGESTONE CORP·Filed 1999·Granted Mar 6, 2001·70 cites·20 claims
- 1893US9738738B2Polymers functionalized with activated nitrogen heterocycles containing a pendant functional groupBRIDGESTONE CORP·Filed 2016·Granted Aug 22, 2017·3 cites·21 claims
- 1993US9670299B2Polymers functionalized with nitroso compoundsBRIDGESTONE CORP·Filed 2015·Granted Jun 6, 2017·2 cites·12 claims
- 2093US7879958B2Polyhydroxy compounds as polymerization quenching agentsBRIDGESTONE CORP·Filed 2007·Granted Feb 1, 2011·20 cites·37 claims
- 2193US6699813B2Lanthanide-based catalyst composition for the manufacture of polydienesBRIDGESTONE CORP·Filed 2002·Granted Mar 2, 2004·126 cites·30 claims
- 2292US9447213B2Polymers functionalized with polycyano compoundsBRIDGESTONE CORP·Filed 2014·Granted Sep 20, 2016·5 cites·3 claims
- 2390US8765887B2Process and catalyst system for polydiene productionLUO STEVEN·Filed 2010·Granted Jul 1, 2014·7 cites·26 claims
- 2490US7902309B2Process and catalyst system for polydiene productionBRIDGESTONE CORP·Filed 2009·Granted Mar 8, 2011·12 cites·33 claims
- 2589US8623975B2Process for producing polydienesLUO STEVEN·Filed 2010·Granted Jan 7, 2014·7 cites·12 claims
- 2689US8188195B2Polymers functionalized with nitroso compoundsLUO STEVEN·Filed 2008·Granted May 29, 2012·6 cites·18 claims
- 2788US9796800B2Process for producing polydienesBRIDGESTONE CORP·Filed 2015·Granted Oct 24, 2017·2 cites·20 claims
- 2888US9469710B2Polymers functionalized with nitrile compounds containing a protected amino groupBRIDGESTONE CORP·Filed 2015·Granted Oct 18, 2016·2 cites·26 claims
- 2988US7807763B2Method for bulk polymerizationBRIDGESTONE CORP·Filed 2008·Granted Oct 5, 2010·8 cites·27 claims
- 3087US8981020B2Process for producing functionalized polymersBRIDGESTONE CORP·Filed 2012·Granted Mar 17, 2015·5 cites·29 claims
- 3187US8258332B2Polymers functionalized with halosilanes containing an amino groupHOGAN TERRENCE E·Filed 2008·Granted Sep 4, 2012·6 cites·25 claims
- 3287US8183326B2Functionalized polymerYAN YUAN-YONG·Filed 2007·Granted May 22, 2012·6 cites·19 claims
- 3386US12371516B2Aged lanthanide-based catalyst systems and their use in the preparation of cis-1,4-polydienesBRIDGESTONE CORP·Filed 2023·Granted Jul 29, 2025·0 cites·13 claims
- 3486US8344066B2Polymers functionalized with nitrile compounds containing a protected amino groupBRIDGESTONE CORP·Filed 2010·Granted Jan 1, 2013·4 cites·21 claims
- 3586US8324329B2Process for producing functionalized polymersLUO STEVEN·Filed 2007·Granted Dec 4, 2012·8 cites·24 claims
- 3685US8735494B2Polymers functionalized with nitrile compounds containing a protected amino groupBRIDGESTONE CORP·Filed 2012·Granted May 27, 2014·3 cites·56 claims
- 3784US9556297B2Functionalized polymerBRIDGESTONE CORP·Filed 2012·Granted Jan 31, 2017·3 cites·20 claims
- 3883US9353205B2Processes for the preparation of high-cis polydienesBRIDGESTONE CORP·Filed 2013·Granted May 31, 2016·3 cites·21 claims
- 3983US9249244B2Process for producing polydienesMCCAULEY KEVIN M·Filed 2011·Granted Feb 2, 2016·3 cites·25 claims
- 4083US8987395B2Bulk polymerization of conjugated dienes using a nickel-based catalyst systemMCCAULEY KEVIN M·Filed 2011·Granted Mar 24, 2015·4 cites·17 claims
- 4183US8623967B2Polymers functionalized with nitroso compoundsLUO STEVEN·Filed 2012·Granted Jan 7, 2014·2 cites·18 claims
- 4283US7932316B2Processable rubber compositionBRIDGESTONE CORP·Filed 2007·Granted Apr 26, 2011·5 cites·20 claims
- 4381US7977437B2Process for producing polydienesLUO STEVEN·Filed 2010·Granted Jul 12, 2011·3 cites·22 claims
- 4480US8993683B2Polymers functionalized with lactones or thiolactones containing a protected amino groupLUO STEVEN·Filed 2012·Granted Mar 31, 2015·2 cites·38 claims
- 4579US9150671B2Metal complex catalysts and polymerization methods employing sameQIN ZENGQUAN·Filed 2012·Granted Oct 6, 2015·2 cites·20 claims
- 4679US5919875AMethod of preparing syndiotactic 1,2-polybutadiene with a chromium-based catalyst systemBRIDGESTONE CORP·Filed 1998·Granted Jul 6, 1999·35 cites·19 claims
- 4778US8268933B2Polymers functionalized with polyimine compoundsLUO STEVEN·Filed 2007·Granted Sep 18, 2012·3 cites·17 claims
- 4877US11884767B2High cis-1,4 block copolymers of polybutadiene and polyisopreneBRIDGESTONE CORP·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 4977US9650456B2Process for producing polydienesBRIDGESTONE CORP·Filed 2013·Granted May 16, 2017·2 cites·21 claims
- 5077US9505859B2Process for producing polydienesBRIDGESTONE CORP·Filed 2012·Granted Nov 29, 2016·2 cites·28 claims
Showing the top 50 of 142 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Steven Luo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →