Inventor · disambiguated record
Ling Han
Also filed as: HAN LING · Han ling feng
9 granted patents·2 pending applications·7 citations·filing 2001–2020
77Inventor score
Files withECOLAB USA INC4CHINA PETROLEUM & CHEM CORP2GUANGDONG PROVINCIAL HOSPITAL OF CHINESE MEDICINE1HAINAN YANGPU NEW & SPECIAL ME1NOVOZYMES BIOPHARMA AB1
Top patents by PatentIndex Score
11 records- 0167US7198936B2Method for growth of bacteria, minimising the release of endotoxins from the bacteria into the surrounding mediumNOVOZYMES BIOPHARMA AB·Filed 2001·Granted Apr 3, 2007·4 cites·11 claims
- 0265US10086335B2Composition and method for biofouling inhibition of membrane separation deviceECOLAB USA INC·Filed 2014·Granted Oct 2, 2018·1 cites·17 claims
- 0355US12404365B2High strength ultra-thin biodegradable film and preparation method thereofCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Sep 2, 2025·0 cites·47 claims
- 0452US7727965B2C-glycosylisoflavones having alkylaminoalkoxyl substituent, preparation and use of the sameHAINAN YANGPU NEW & SPECIAL ME·Filed 2004·Granted Jun 1, 2010·2 cites·10 claims
- 0551US9102782B2Transparent copolyester, preparing method thereof and articles made from the sameXU NING·Filed 2012·Granted Aug 11, 2015·0 cites·22 claims
- 0650US10889518B2Use of an inorganic salt or acid in reducing the hardness and/or alkalinity of a water systemECOLAB USA INC·Filed 2017·Granted Jan 12, 2021·0 cites·10 claims
- 0744US11760672B2Antiscale dispersant composition and use thereofECOLAB USA INC·Filed 2016·Granted Sep 19, 2023·0 cites·15 claims
- 0844US2015198540A1Dry reagent based water analyzerECOLAB USA INC·Filed 2014·Application pending·0 cites
- 0939US11466151B2Polyester composition, preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Oct 11, 2022·0 cites·89 claims
- 1036US8859690B2Biodegradable composite, the preparation process thereof, and a disposable article made therefromZHU GUIXIANG·Filed 2012·Granted Oct 14, 2014·0 cites·26 claims
- 1130US2018289764A1Traditional chinese medicine composition for treating psoriasisGUANGDONG PROVINCIAL HOSPITAL OF CHINESE MEDICINE·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →