Inventor · disambiguated record
Ruizhi Zhu
Also filed as: ZHU RUIZHI
6 granted patents·3 citations·filing 2020–2023
67Inventor score
Files withCHINA TOBACCO YUNNAN IND CO LTD6
Top patents by PatentIndex Score
6 records- 0190US11320365B2Determination method for lip sticking force of cigarette tipping paperCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted May 3, 2022·2 cites·10 claims
- 0289US11591496B2Non-sticking tipping paper, preparation method and application method of the sameCHINA TOBACCO YUNNAN IND CO LTD·Filed 2022·Granted Feb 28, 2023·1 cites·11 claims
- 0368US11781968B2Device for cigarette tipping paper anti-adhesion test and its application methodCHINA TOBACCO YUNNAN IND CO LTD·Filed 2023·Granted Oct 10, 2023·0 cites·13 claims
- 0463US12131893B1Method of identifying tobacco carbonyl components using non-targeted mass spectrometryCHINA TOBACCO YUNNAN IND CO LTD·Filed 2023·Granted Oct 29, 2024·0 cites·20 claims
- 0551US11950624B2Test system and test method for lip sticking force of tipping paper for cigarettesCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted Apr 9, 2024·0 cites·9 claims
- 0642US11281823B2Prediction model for lip sticking force of cigarette tipping paper, construction method and prediction method thereofCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted Mar 22, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →