Inventor · disambiguated record

Yanxin Shen

Also filed as: SHEN YANXIN

36 granted patents·21 pending applications·155 citations·filing 2006–2025

96Inventor score

Technology areasC12N A24B C07K C12P Y02A

Files withALTRIA CLIENT SERVICES LLC43 U S SMOKELESS TOBACCO COMPANY LLC6 US SMOKELESS TOBACCO CO3 XU DONGMEI3 ALTRIA CLIENT SERVICES INC2

Top patents by PatentIndex Score

57 records

0197US8319011B2Tobacco plants having reduced nicotine demethylase activityXU DONGMEI·Filed 2009·Granted Nov 27, 2012·100 cites·18 claims
0295US11879130B2Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2021·Granted Jan 23, 2024·2 cites·20 claims
0394US10435700B2Genetic control of axillary bud growth in tobacco plantsALTRIA CLIENT SERVICES LLC·Filed 2015·Granted Oct 8, 2019·8 cites·9 claims
0492US11845946B2Tobacco plants exhibiting altered photosynthesis and methods of making and usingALTRIA CLIENT SERVICES LLC·Filed 2021·Granted Dec 19, 2023·1 cites·20 claims
0592US11767535B2Optimized tissue-preferred promoter and uses thereofALTRIA CLIENT SERVICES LLC·Filed 2022·Granted Sep 26, 2023·1 cites·20 claims
0692US11104912B2Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2018·Granted Aug 31, 2021·4 cites·20 claims
0791US11332753B2Tobacco plants having reduced nicotine demethylase activityU S SMOKELESS TOBACCO COMPANY LLC·Filed 2020·Granted May 17, 2022·2 cites·20 claims
0890US10813318B2Tobacco plants having altered amounts of one or more alkaloids in leaf and methods of using such plantsALTRIA CLIENT SERVICES LLC·Filed 2018·Granted Oct 27, 2020·3 cites·17 claims
0990US10731173B2Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2017·Granted Aug 4, 2020·4 cites·20 claims
1090US2025064011A1Tobacco plants having altered amounts of one or more alkaloids in leaf and methods of using such plantsALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
1188US12291715B2Genetic locus imparting a low anatabine trait in tobacco and methods of usingALTRIA CLIENT SERVICES INC·Filed 2023·Granted May 6, 2025·0 cites·18 claims
1288US12286637B2Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Apr 29, 2025·0 cites·20 claims
1388US12209249B2Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
1488US11293030B2Optimized tissue-preferred promoter and uses thereofALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Apr 5, 2022·2 cites·17 claims
1588US10457953B2Tobacco plants exhibiting altered photosynthesis and methods of making and usingALTRIA CLIENT SERVICES LLC·Filed 2017·Granted Oct 29, 2019·2 cites·21 claims
1688US2025129379A1Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
1785US12351809B2Tissue-specific promoters in plantsALTRIA CLIENT SERVICES LLC·Filed 2023·Granted Jul 8, 2025·0 cites·19 claims
1885US10597668B2Tobacco plants having reduced nicotine demethylase activityU S SMOKELESS TOBACCO COMPANY LLC·Filed 2012·Granted Mar 24, 2020·3 cites·19 claims
1985US2024150783A1Tobacco plants exhibiting altered photosynthesis and methods of making and usingALTRIA CLIENT SERVICES LLC·Filed 2023·Application pending·0 cites
2084US9370160B2Tobacco inbred plants ALBEX1F and ALBEX1MSXU DONGMEI·Filed 2012·Granted Jun 21, 2016·18 cites·21 claims
2184US2024368614A1Composition and Methods for Producing Tobacco Plants and Products Having Increased Phenylalanine and Reduced Tobacco-Specific Nitrosamines (TSNAs)ALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
2283US11000059B2Nicotiana nucleic acid molecules and uses thereofU S SMOKELESS TOBACCO COMPANY LLC·Filed 2019·Granted May 11, 2021·1 cites·23 claims
2382US10294520B2Nicotiana nucleic acid molecules and uses thereofU S SMOKELESS TOBACCO COMPANY LLC·Filed 2014·Granted May 21, 2019·1 cites·18 claims
2482US2025290086A1Tissue-specific promoters in plantsALTRIA CLIENT SERVICES LLC·Filed 2025·Application pending·0 cites
2581US11873500B2Genetic locus imparting a low anatabine trait in tobacco and methods of usingALTRIA CLIENT SERVICES LLC·Filed 2022·Granted Jan 16, 2024·0 cites·20 claims
2680US11999961B2Composition and methods for producing tobacco plants and products having increased phenylalanine and reduced tobacco-specific nitrosamines (TSNAs)ALTRIA CLIENT SERVICES LLC·Filed 2022·Granted Jun 4, 2024·0 cites·10 claims
2780US11384361B2Compositions and methods based on PMT engineering for producing tobacco plants and products having altered alkaloid levelsALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Jul 12, 2022·1 cites·8 claims
2880US2025101447A1Genetic control of axillary bud growth in tobacco plantsALTRIA CLIENT SERVICES LLC·Filed 2024·Application pending·0 cites
2980US2024018534A1Optimized tissue-preferred promoter and uses thereofALTRIA CLIENT SERVICES LLC·Filed 2023·Application pending·0 cites
3080US2025263735A1Increasing trichome density and improving transport of metabolites in plant trichomesALTRIA CLIENT SERVICES LLC·Filed 2025·Application pending·0 cites
3179US11447790B2Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Sep 20, 2022·1 cites·20 claims
3279US2023247961A1Tobacco plants having altered amounts of one or more alkaloids in leaf and methods of using such plantsALTRIA CLIENT SERVICES LLC·Filed 2022·Application pending·0 cites
3378US12319923B2Increasing trichome density and improving transport of metabolites in plant trichomesALTRIA CLIENT SERVICES LLC·Filed 2022·Granted Jun 3, 2025·0 cites·17 claims
3478US2025290085A1Genetic locus imparting a low anatabine trait in tobacco and methods of usingALTRIA CLIENT SERVICES LLC·Filed 2025·Application pending·0 cites
3578US2025223605A1Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2025·Application pending·0 cites
3677US12203082B2Genetic control of axillary bud growth in tobacco plantsALTRIA CLIENT SERVICES LLC·Filed 2021·Granted Jan 21, 2025·0 cites·18 claims
3776US11970702B2Tobacco plants having reduced nicotine demethylase activityU S SMOKELESS TOBACCO COMPANY LLC·Filed 2022·Granted Apr 30, 2024·0 cites·17 claims
3875US11452275B2Tobacco plants having altered amounts of one or more alkaloids in leaf and methods of using such plantsALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Sep 27, 2022·0 cites·13 claims
3973US11807860B2Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Nov 7, 2023·0 cites·21 claims
4073US11174490B2Tobacco plants exhibiting altered photosynthesis and methods of making and usingALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Nov 16, 2021·0 cites·20 claims
4173US10626409B2Genetic locus imparting a low anatabine trait in tobacco and methods of usingALTRIA CLIENT SERVICES LLC·Filed 2015·Granted Apr 21, 2020·1 cites·33 claims
4271US11299743B2Genetic locus imparting a low anatabine trait in tobacco and methods of usingALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Apr 12, 2022·0 cites·18 claims
4368US11236349B2Genetic control of axillary bud growth in tobacco plantsALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Feb 1, 2022·0 cites·20 claims
4468US10292416B2Nicotiana nucleic acid molecules and uses thereofU S SMOKELESS TOBACCO COMPANY LLC·Filed 2013·Granted May 21, 2019·0 cites·11 claims
4567US11377665B2Composition and methods for producing tobacco plants and products having increased phenylalanine and reduced tobacco-specific nitrosamines (TSNAs)ALTRIA CLIENT SERVICES LLC·Filed 2019·Granted Jul 5, 2022·0 cites·12 claims
4664US12270037B2Compositions and methods for producing tobacco plants and products having altered alkaloid levels with desirable leaf quality via manipulating leaf quality genesALTRIA CLIENT SERVICES LLC·Filed 2020·Granted Apr 8, 2025·0 cites·14 claims
4764US2015173319A1Tobacco plants having altered amounts of one or more alkaloids in leaf and methods of using such plantsALTRIA CLIENT SERVICES INC·Filed 2014·Application pending·0 cites
4862US2023145103A1Compositions and methods for producing tobacco plants and products having reduced or eliminated suckersALTRIA CLIENT SERVICES LLC·Filed 2022·Application pending·0 cites
4960US2025243501A1Compositions and methods for producing tobacco plants and products having altered alkaloid levels with desirable leaf quality via manipulating leaf quality genesALTRIA CLIENT SERVICES LLC·Filed 2025·Application pending·0 cites
5060US2007199097A1Tobacco plants having a mutation in a nicotine demethylase geneUS SMOKELESS TOBACCO CO·Filed 2006·Application pending·0 cites

Showing the top 50 of 57 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →