Inventor · disambiguated record
Ping Li
Also filed as: LI PING · LI PING KUEN EDDIE
34 granted patents·17 pending applications·895 citations·filing 1982–2024
97Inventor score
Files withPHILIP MORRIS USA INC21LI PING9PHILIP MORRIS PRODUCTS SA7XUZHOU H GURAD BIOTECHNOLOGY CO LTD2ABBOTT LAB1
Top patents by PatentIndex Score
51 records- 0197US7017585B2Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxidePHILIP MORRIS USA INC·Filed 2002·Granted Mar 28, 2006·223 cites·29 claims
- 0297US7011096B2Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarettePHILIP MORRIS USA INC·Filed 2001·Granted Mar 14, 2006·262 cites·29 claims
- 0394US8707967B2Banded papers, smoking articles and methodsLI PING·Filed 2011·Granted Apr 29, 2014·14 cites·16 claims
- 0493US2024000133A1Banded papers, smoking articles and methodsPHILIP MORRIS USA INC·Filed 2023·Application pending·0 cites
- 0591US10485265B2Banded papers, smoking articles and methodsPHILIP MORRIS USA INC·Filed 2015·Granted Nov 26, 2019·2 cites·4 claims
- 0690US6782892B2Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarettePHILIP MORRIS USA INC·Filed 2002·Granted Aug 31, 2004·78 cites·53 claims
- 0790US2023146735A1Banded papers, smoking articles and methodsPHILIP MORRIS USA INC·Filed 2023·Application pending·0 cites
- 0888US7152609B2Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarettePHILIP MORRIS USA INC·Filed 2003·Granted Dec 26, 2006·62 cites·54 claims
- 0986US7228862B2Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarettePHILIP MORRIS USA INC·Filed 2004·Granted Jun 12, 2007·39 cites·23 claims
- 1086US6769437B2Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarettePHILIP MORRIS INC·Filed 2002·Granted Aug 3, 2004·44 cites·15 claims
- 1182US12108784B2Banded papers, smoking articles and methodsPHILIP MORRIS USA INC·Filed 2019·Granted Oct 8, 2024·0 cites·10 claims
- 1281US7168431B2Partially reduced nanoparticle additives to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarettePHILIP MORRIS USA INC·Filed 2003·Granted Jan 30, 2007·30 cites·12 claims
- 1378US9161570B2Banded papers, smoking articles and methodsLI PING·Filed 2011·Granted Oct 20, 2015·1 cites·60 claims
- 1478US8939156B2Banded papers, smoking articles and methodsLI PING·Filed 2011·Granted Jan 27, 2015·1 cites·15 claims
- 1578US8844540B2Banded papers, smoking articles and methodsLI PING·Filed 2011·Granted Sep 30, 2014·1 cites·13 claims
- 1678US8833377B2Banded papers, smoking articles and methodsLI PING·Filed 2011·Granted Sep 16, 2014·1 cites·19 claims
- 1777US8733370B2Banded papers, smoking articles and methodsLI PING·Filed 2011·Granted May 27, 2014·1 cites·6 claims
- 1876US11547140B2Banded papers, smoking articles and methodsPHILIP MORRIS USA INC·Filed 2018·Granted Jan 10, 2023·0 cites·30 claims
- 1976US9119421B2Cigarette wrapper with printed catalystLI PING·Filed 2004·Granted Sep 1, 2015·12 cites·5 claims
- 2076US8925556B2Banded papers, smoking articles and methodsLI PING·Filed 2008·Granted Jan 6, 2015·2 cites·78 claims
- 2176US4515586APowder syringe mixing systemABBOTT LAB·Filed 1982·Granted May 7, 1985·103 cites·8 claims
- 2274US8905043B2Banded papers, smoking articles and methodsLI PING·Filed 2011·Granted Dec 9, 2014·1 cites·29 claims
- 2372US7878211B2Tobacco powder supported catalyst particlesPHILIP MORRIS USA INC·Filed 2006·Granted Feb 1, 2011·2 cites·5 claims
- 2465US12416119B2Rubber particle-doped composite chip seal and construction method thereofUNIV CHANGSHA SCIENCE & TECH·Filed 2024·Granted Sep 16, 2025·0 cites·5 claims
- 2565US10542773B2Hydrophobic paperPHILIP MORRIS PRODUCTS SA·Filed 2014·Granted Jan 28, 2020·4 cites·18 claims
- 2665US7934510B2Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making samePHILIP MORRIS USA INC·Filed 2004·Granted May 3, 2011·7 cites·9 claims
- 2764US8646463B2Gravure-printed, banded cigarette paperSHERWOOD TIMOTHY S·Filed 2006·Granted Feb 11, 2014·2 cites·24 claims
- 2864US2025002761A1Low-silver-content high-performance conductive paste and preparation method thereforXUZHOU H GURAD BIOTECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 2964US2022177725A1Solvent-free matt polyurea coating and kit of parts for producing the coatingSHENZHEN YUANJINGANG NEW MAT CO LTD CN·Filed 2022·Application pending·0 cites
- 3062US10028524B2Banded papers, smoking articles and methodsPHILIP MORRIS USA INC·Filed 2013·Granted Jul 24, 2018·0 cites·29 claims
- 3158US8701681B2Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigaretteRASOULI FIROOZ·Filed 2004·Granted Apr 22, 2014·3 cites·53 claims
- 3257US11776708B2Liquid metal conductive paste and electronic deviceBEIJING DREAM INK TECH CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·20 claims
- 3357US2014109922A1Tobacco powder supported catalyst particlesPHILIP MORRIS USA INC·Filed 2013·Application pending·0 cites
- 3457US2019059441A9Cigarette wrapper with printed catalystPHILIP MORRIS USA INC·Filed 2015·Application pending·0 cites
- 3556US12059024B2Aerosol-generating article having biodegradable filtration materialPHILIP MORRIS PRODUCTS SA·Filed 2019·Granted Aug 13, 2024·0 cites·13 claims
- 3656US2023416523A1Polybutylene terephthalate composition and radar device component thereofBASF SE·Filed 2021·Application pending·0 cites
- 3755US8631803B2Tobacco powder supported catalyst particlesGEDEVANISHVILI SHALVA·Filed 2011·Granted Jan 21, 2014·0 cites·6 claims
- 3853US2014150811A1Gravure-printed, banded cigarette paperPHILIP MORRIS USA INC·Filed 2014·Application pending·0 cites
- 3952US10575552B2Smoking article having a particle containing wrapperPHILIP MORRIS PRODUCTS SA·Filed 2014·Granted Mar 3, 2020·0 cites·22 claims
- 4052US2008216852A1Banded cigarette paper with reduced ignition propensityPHILIP MORRIS USA INC·Filed 2007·Application pending·0 cites
- 4151US12396475B2Method of producing an aerosol-generating elementPHILIP MORRIS PRODUCTS SA·Filed 2020·Granted Aug 26, 2025·0 cites·12 claims
- 4251US10117456B2Activated carbon for smoking articlesPHILIP MORRIS PRODUCTS SA·Filed 2014·Granted Nov 6, 2018·0 cites·14 claims
- 4350US2022361557A1Aerosol-generating element for use in an aerosol-generating article or systemPHILIP MORRIS PRODUCTS SA·Filed 2020·Application pending·0 cites
- 4450US2025012004A1Cloth structure having electric heating and insulation and electric stimulation coatings and preparation method thereforXUZHOU H GURAD BIOTECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 4550US2007113862A1Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxidePHILIP MORRIS USA INC·Filed 2006·Application pending·0 cites
- 4649US2007169786A1Corrugated catalytic cigarette paper and cigarettes comprising the samePHILIP MORRIS USA INC·Filed 2006·Application pending·0 cites
- 4748US9717271B2Filter segment comprising an acetate salt and glycerinePHILIP MORRIS PRODUCTS SA·Filed 2013·Granted Aug 1, 2017·0 cites·20 claims
- 4844US2004025895A1Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxideFiled 2003·Application pending·0 cites
- 4944US2007074733A1Cigarettes having hollow fibersPHILIP MORRIS USA INC·Filed 2005·Application pending·0 cites
- 5042US2013188354A1Phosphor coating films and lighting apparatuses using the sameSHIEH YUH-REN·Filed 2010·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →