Inventor · disambiguated record
Shuzhong Zhuang
Also filed as: ZHUANG SHUZHONG
66 granted patents·30 pending applications·715 citations·filing 2003–2025
99Inventor score
Files withALTRIA CLIENT SERVICES LLC48PHILIP MORRIS USA INC31ZHUANG SHUZHONG6KARLES GEORGIOS D4ALTRIA CLIENT SERVICES INC3
Top patents by PatentIndex Score
96 records- 0199US9521864B2Methods and systems for incorporating nicotine into oral productsALTRIA CLIENT SERVICES LLC·Filed 2014·Granted Dec 20, 2016·42 cites·19 claims
- 0298US10349672B2Methods and systems for incorporating nicotine into oral productsALTRIA CLIENT SERVICES LLC·Filed 2016·Granted Jul 16, 2019·18 cites·21 claims
- 0398US9351936B2Nicotine lozengeALTRIA CLIENT SERVICES LLC·Filed 2014·Granted May 31, 2016·32 cites·35 claims
- 0497US9943511B2Nicotine lozengeALTRIA CLIENT SERVICES LLC·Filed 2016·Granted Apr 17, 2018·7 cites·29 claims
- 0597US9854831B2Oral productALTRIA CLIENT SERVICES LLC·Filed 2013·Granted Jan 2, 2018·20 cites·48 claims
- 0696US10702516B2Nicotine lozengeALTRIA CLIENT SERVICES LLC·Filed 2018·Granted Jul 7, 2020·7 cites·20 claims
- 0796US10105320B2Soluble fiber lozengeALTRIA CLIENT SERVICES LLC·Filed 2014·Granted Oct 23, 2018·13 cites·36 claims
- 0896US9185931B2Oral productALTRIA CLIENT SERVICES INC·Filed 2014·Granted Nov 17, 2015·52 cites·21 claims
- 0995US10244786B2Tobacco lozengeALTRIA CLIENT SERVICES LLC·Filed 2014·Granted Apr 2, 2019·47 cites·23 claims
- 1094US11517566B2Oral productALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Dec 6, 2022·2 cites·19 claims
- 1194US8863755B2Controlled flavor release tobacco pouch products and methods of makingZHUANG SHUZHONG·Filed 2009·Granted Oct 21, 2014·57 cites·28 claims
- 1293US11116758B2Nicotine lozengeALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Sep 14, 2021·2 cites·20 claims
- 1393US8227376B2Carbon beads with multimodal pore size distributionKARLES GEORGIOS D·Filed 2010·Granted Jul 24, 2012·15 cites·19 claims
- 1493US6814786B1Filters including segmented monolithic sorbent for gas-phase filtrationPHILIP MORRIS USA INC·Filed 2003·Granted Nov 9, 2004·104 cites·45 claims
- 1593US2025009733A1Oral productALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
- 1692US9167848B2Method and compositions for producing hydrogel capsules coated for low permeability and physical integrityPHILIP MORRIS USA INC·Filed 2014·Granted Oct 27, 2015·2 cites·12 claims
- 1792US2025009006A1Oral productALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
- 1891US12439950B2Methods and systems for incorporating nicotine into oral productsALTRIA CLIENT SERVICES LLC·Filed 2024·Granted Oct 14, 2025·0 cites·20 claims
- 1991US12357016B2Tobacco lozengeALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Jul 15, 2025·0 cites·16 claims
- 2091US9999243B2Exhausted tobacco lozengeALTRIA CLIENT SERVICES LLC·Filed 2014·Granted Jun 19, 2018·44 cites·30 claims
- 2191US9872516B2Oral productALTRIA CLIENT SERVICES LLC·Filed 2014·Granted Jan 23, 2018·5 cites·63 claims
- 2291US8402978B2Coated impregnated porous filter plugKARLES GEORGIOS·Filed 2009·Granted Mar 26, 2013·37 cites·10 claims
- 2391US2025000803A1Soluble fiber lozengeALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
- 2490US10780085B2Oral productALTRIA CLIENT SERVICES LLC·Filed 2018·Granted Sep 22, 2020·3 cites·34 claims
- 2590US8235056B2Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter systemZHUANG SHUZHONG·Filed 2007·Granted Aug 7, 2012·32 cites·13 claims
- 2690US2024415827A1Nicotine lozengeALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
- 2789US12083110B2Nicotine lozengeALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 2889US9259030B2Fabrication of core/shell capsules of different geometries and treatment thereafterLIU HONGWEI·Filed 2011·Granted Feb 16, 2016·6 cites·23 claims
- 2988US8960199B2Smoking article with tobacco beadsZHUANG SHUZHONG·Filed 2011·Granted Feb 24, 2015·49 cites·10 claims
- 3088US7370657B2Activated carbon-containing sorbentPHILIP MORRIS USA INC·Filed 2003·Granted May 13, 2008·45 cites·16 claims
- 3187US11076631B2Methods and systems for incorporating nicotine into oral productsALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Aug 3, 2021·2 cites·19 claims
- 3287US2025325018A1Tobacco lozengeALTRIA CLIENT SERVICES LLC·Filed 2025·Application pending·0 cites
- 3387US2024138468A1Smoking article using a continuous structure of an encapsulated materialPHILIP MORRIS USA INC·Filed 2024·Application pending·0 cites
- 3486US12167743B2Oral productALTRIA CLIENT SERVICES LLC·Filed 2022·Granted Dec 17, 2024·0 cites·20 claims
- 3586US12133848B2Oral productALTRIA CLIENT SERVICES LLC·Filed 2022·Granted Nov 5, 2024·0 cites·20 claims
- 3686US12109313B2Soluble fiber lozengeALTRIA CLIENT SERVICES LLC·Filed 2022·Granted Oct 8, 2024·0 cites·19 claims
- 3786US10925309B2Tobacco lozengeALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Feb 23, 2021·2 cites·19 claims
- 3886US2023371575A1Immobilized diluents for smoking articlesPHILIP MORRIS USA INC·Filed 2023·Application pending·0 cites
- 3985US8746254B2Composite materials and their use in smoking articlesPHILIP MORRIS USA INC·Filed 2013·Granted Jun 10, 2014·4 cites·19 claims
- 4084US12295402B2Controlled release mentholated tobacco beadsPHILIP MORRIS USA INC·Filed 2023·Granted May 13, 2025·0 cites·18 claims
- 4184US9661875B2Methods and compositions for producing hydrogel capsules coated for low permeability and physical integrityPHILIP MORRIS USA INC·Filed 2015·Granted May 30, 2017·1 cites·8 claims
- 4282US11944115B2Methods and systems for incorporating nicotine into oral productsALTRIA CLIENT SERVICES LLC·Filed 2021·Granted Apr 2, 2024·0 cites·20 claims
- 4381US11723904B2Nicotine lozengeALTRIA CLIENT SERVICES LLC·Filed 2021·Granted Aug 15, 2023·0 cites·20 claims
- 4481US2024164429A1Dissolvable-chewable tobacco tabletALTRIA CLIENT SERVICES LLC·Filed 2023·Application pending·0 cites
- 4580US8663671B2Methods and compositions for producing hydrogel capsules coated for low permeability and physical integrityKARLES GEORGIOS D·Filed 2009·Granted Mar 4, 2014·6 cites·9 claims
- 4680US8555896B2Activated carbon from microcrystalline celluloseKARLES GEORGIOS D·Filed 2007·Granted Oct 15, 2013·4 cites·16 claims
- 4780US7784471B2Cigarette filter with beaded carbonPHILIP MORRIS USA INC·Filed 2006·Granted Aug 31, 2010·8 cites·8 claims
- 4880US2023397647A1Chewable dissolvable nicotine tabletALTRIA CLIENT SERVICES LLC·Filed 2023·Application pending·0 cites
- 4980US2023404131A1Dissolvable-chewable exhausted-tobacco tabletALTRIA CLIENT SERVICES LLC·Filed 2023·Application pending·0 cites
- 5079US12484617B2Oral pouch productALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →