Assignee
ZHENGZHOU TOBACCO RES INST CNTC
CN·5 granted patents·9 pending applications·2 citations·filing 2018–2022
Top patents by PatentIndex Score
14 records- 0174US11653692B2Apparatus for assessing hot coal fallout propensity of burning cigarettes based on human behavior features of ash-tapping action and method thereofZHENGZHOU TOBACCO RES INST CNTC·Filed 2018·Granted May 23, 2023·1 cites·16 claims
- 0274US11333647B2Apparatus for assessing hot coal fallout propensity of burning cigarette based on human behavior features of ash-flicking action and method thereofZHENGZHOU TOBACCO RES INST CNTC·Filed 2018·Granted May 17, 2022·1 cites·16 claims
- 0363US2024215648A1Taste compensation type aerosol generating product and method thereforZHENGZHOU TOBACCO RES INST CNTC·Filed 2022·Application pending·0 cites
- 0463US2024277028A1Aerosol generating deviceZHENGZHOU TOBACCO RES INST CNTC·Filed 2022·Application pending·0 cites
- 0562US2024381937A1Aerosol generating article capable of regulating release of flavor substance, and method thereofZHENGZHOU TOBACCO RES INST CNTC·Filed 2022·Application pending·0 cites
- 0660US2024268463A1Aerosol generating deviceZHENGZHOU TOBACCO RES INST CNTC·Filed 2022·Application pending·0 cites
- 0759US2023240354A1Carbon-heated cigaretteZHENGZHOU TOBACCO RES INST CNTC·Filed 2021·Application pending·0 cites
- 0856US2024049771A1Sidewall-punctured heated tobacco productZHENGZHOU TOBACCO RES INST CNTC·Filed 2020·Application pending·0 cites
- 0955US2024000156A1Tobacco heating apparatus and aerosol generation method thereforZHENGZHOU TOBACCO RES INST CNTC·Filed 2021·Application pending·0 cites
- 1055US2024065332A1Low-oxygen heating-type smoking setZHENGZHOU TOBACCO RES INST CNTC·Filed 2020·Application pending·0 cites
- 1155US2024049783A1Closed heat-not-burn cigaretteZHENGZHOU TOBACCO RES INST CNTC·Filed 2020·Application pending·0 cites
- 1251US12422330B2System for online testing of packaging tightness of cigarette boxesZHENGZHOU TOBACCO RES INST CNTC·Filed 2021·Granted Sep 23, 2025·0 cites·11 claims
- 1347US11796394B2Automatic multichannel apparatus for assessing hot coal fallout propensity of burning cigarettes and assessing method thereofZHENGZHOU TOBACCO RES INST CNTC·Filed 2018·Granted Oct 24, 2023·0 cites·54 claims
- 1444US11927504B2Non-destructive testing method for tightness degree of small cigarette box packagingZHENGZHOU TOBACCO RES INST CNTC·Filed 2020·Granted Mar 12, 2024·0 cites·6 claims
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