Inventor · disambiguated record
Zuyin Yang
Also filed as: YANG ZUYIN
19 granted patents·5 pending applications·430 citations·filing 1991–2024
95Inventor score
Top patents by PatentIndex Score
24 records- 0197US7810505B2Method of operating a cigarette smoking systemPHILIP MORRIS USA INC·Filed 2007·Granted Oct 12, 2010·143 cites·6 claims
- 0294US7234470B2Electromagnetic mechanism for positioning heater blades of an electrically heated cigarette smoking systemPHILIP MORRIS USA INC·Filed 2003·Granted Jun 26, 2007·138 cites·9 claims
- 0391US9555198B2Aerosol generator including multi-component wickYANG ZUYIN·Filed 2011·Granted Jan 31, 2017·18 cites·23 claims
- 0487US5085739ASeparation of the propyl alcohols from water by azeotropic or extractive distillationBERG LLOYD·Filed 1991·Granted Feb 4, 1992·28 cites·4 claims
- 0584US2025009927A1Aerosol generator including multi-component wickPHILIP MORRIS USA INC·Filed 2024·Application pending·0 cites
- 0683US5084142ASeparation of tertiary butyl alcohol from water by azeotropic or extractive distillationBERG LLOYD·Filed 1991·Granted Jan 28, 1992·22 cites·4 claims
- 0780US7784471B2Cigarette filter with beaded carbonPHILIP MORRIS USA INC·Filed 2006·Granted Aug 31, 2010·8 cites·8 claims
- 0876US10828385B2Aerosol generator including multi-component wickPHILIP MORRIS USA INC·Filed 2016·Granted Nov 10, 2020·1 cites·8 claims
- 0973US7997282B2Cigarette filter with beaded carbonPHILIP MORRIS USA INC·Filed 2007·Granted Aug 16, 2011·2 cites·14 claims
- 1072US12097309B2Aerosol generator including multi-component wickPHILIP MORRIS USA INC·Filed 2020·Granted Sep 24, 2024·0 cites·13 claims
- 1172US5100514ASeparation of pyridine from water by extractive distillationBERG LLOYD·Filed 1991·Granted Mar 31, 1992·13 cites·2 claims
- 1270US7784470B2Cigarette filter with beaded carbonPHILIP MORRIS USA INC·Filed 2003·Granted Aug 31, 2010·11 cites·36 claims
- 1370US5207876ASeparation of tetrachloroethylene from the lower alcohols by extractive distillationBERG LLOYD·Filed 1992·Granted May 4, 1993·11 cites·14 claims
- 1469US5092966ASeparation of methylene chloride from ethyl ether by extractive distillationBERG LLOYD·Filed 1991·Granted Mar 3, 1992·10 cites·1 claims
- 1567US5152876ASeparation of methylene chloride from the lower alcohols by extractive distillationBERG LLOYD·Filed 1991·Granted Oct 6, 1992·9 cites·2 claims
- 1661US5196094ASeparation of 1,1,1-trichloroethane from the lower alcohols by extractive distillationBERG LLOYD·Filed 1991·Granted Mar 23, 1993·7 cites·9 claims
- 1758US5131985ASeparation of chloroform from a lower alcohol by extractive distillationBERG LLOYD·Filed 1991·Granted Jul 21, 1992·6 cites·5 claims
- 1850US2004226569A1Flavored carbon useful as filtering material of smoking articlePHILIP MORRIS INC·Filed 2004·Application pending·0 cites
- 1948US2007102013A1Electrical smoking systemPHILIP MORRIS USA INC·Filed 2006·Application pending·0 cites
- 2046US5124005ASeparation of methylene chloride from ethyl vinyl ether by extractive distillationBERG LLOYD·Filed 1991·Granted Jun 23, 1992·3 cites·1 claims
- 2144US2003159703A1Flavored carbon useful as filtering material of smoking articleFiled 2002·Application pending·0 cites
- 2242US2005205102A1Method of making surface modified silica gelPHILIP MORRIS USA INC·Filed 2005·Application pending·0 cites
- 2331US5304700ASeparation of methylene chloride from n-pentane by extractive distillationBERG LLOYD·Filed 1993·Granted Apr 19, 1994·0 cites·2 claims
- 2430US5094724ASeparation of methylene chloride from the lower formates by extractive distillationBERG LLOYD·Filed 1991·Granted Mar 10, 1992·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →