Inventor · disambiguated record
Yuling Liu
Also filed as: LIU YULING
10 granted patents·14 pending applications·18 citations·filing 2001–2024
81Inventor score
Files withLIU YULING11BEIJING WEHAND BIO PHARMACEUTICAL CO LTD5UNIV HEBEI TECHNOLOGY3GREAT WALL MOTOR CO LTD1INST MATERIA MEDICA CAMS1
Top patents by PatentIndex Score
24 records- 0179US7883557B2Slurry for chemical-mechanical planarization of sapphire and method for manufacturing the sameLIU YULING·Filed 2007·Granted Feb 8, 2011·13 cites·6 claims
- 0272US9066960B2Use of the effective fraction of alkaloids from mulberry twig in preparing hypoglycemic agentsLIU YULING·Filed 2007·Granted Jun 30, 2015·2 cites·15 claims
- 0360US7524235B2Method of eliminating surface stress of silicon waferLIU YULING·Filed 2007·Granted Apr 28, 2009·2 cites·17 claims
- 0457US7578890B2Method for removing contaminants from silicon wafer surfaceLIU YULING·Filed 2007·Granted Aug 25, 2009·1 cites·21 claims
- 0557US2024156889A1A method for reducing animal weightBEIJING WEHAND BIO PHARMACEUTICAL CO LTD·Filed 2022·Application pending·0 cites
- 0655US10611852B2Insulin-lipid complex, preparation method therefor, and preparation thereofINST MATERIA MEDICA CAMS·Filed 2018·Granted Apr 7, 2020·0 cites·10 claims
- 0755US2024408162A1Use of Extract from Morus alba L. in the Preparation of a Medicament for Preventing and/or Treating a Hepatobiliary DiseaseBEIJING WEHAND BIO PHARMACEUTICAL CO LTD·Filed 2024·Application pending·0 cites
- 0850US12202488B2Method and device for gradient calculatingGREAT WALL MOTOR CO LTD·Filed 2020·Granted Jan 21, 2025·0 cites·20 claims
- 0950US11779041B2Plant extraction methodBEIJING WEHAND BIO PHARMACEUTICAL CO LTD·Filed 2020·Granted Oct 10, 2023·0 cites·15 claims
- 1050US2025144030A1Osmotic pump controlled-release tablet of insoluble drug and preparation method thereforBEIJING WEHAND BIO PHARMACEUTICAL CO LTD·Filed 2022·Application pending·0 cites
- 1148US2021037854A1Eggs rich in nutrients of alpha-linolenic acid and dha, breeding method of laying hens, and feed additiveTAO XINGSHI·Filed 2020·Application pending·0 cites
- 1242US11771660B2Flavonoid polyphenol drug self-emulsifying composition, preparation method therefor, pharmaceutical composition thereof and application thereofBEIJING WEHAND BIO PHARMACEUTICAL CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·16 claims
- 1342US8921229B2Method of polishing copper wiring surfaces in ultra large scale integrated circuitsLIU YULING·Filed 2012·Granted Dec 30, 2014·0 cites·7 claims
- 1439US8912134B2Method of cleaning copper material surfaces in ultra large scale integrated circuits after polishing the sameUNIV HEBEI TECHNOLOGY·Filed 2013·Granted Dec 16, 2014·0 cites·4 claims
- 1539US2020272591A1Port circuit, method for supplying power for electronic device via port circuit and electronic deviceSONY CORP·Filed 2017·Application pending·0 cites
- 1638US2012321780A1Method of preventing oxidation of multilayer wirings in ultra large scale integrated circuits after alkaline polishingLIU YULING·Filed 2012·Application pending·0 cites
- 1738US2012318293A1Method of cleaning wafer surfaces after polishing aluminum wirings in ultra large scale integrated circuitsLIU YULING·Filed 2012·Application pending·0 cites
- 1837US2008032606A1Method for controlling the dishing problem associated with chemical-mechanical planarization (cmp) during manufacture of copper multilayer interconnection structures in ultra large-scale integrated circuits (ulsi)LIU YULING·Filed 2007·Application pending·0 cites
- 1936US2013118522A1Method of cleaning multilayer copper wirings in ultra large scale integrated circuits after chemical-mechanical polishingUNIV HEBEI TECHNOLOGY·Filed 2013·Application pending·0 cites
- 2036US2013338064A1Insulin-lipid complex,preparation method therefor, and preparation thereofLIU YULING·Filed 2011·Application pending·0 cites
- 2135US2002161013A1Method of local anesthesia and analgesiaWEX MEDICAL INTRUMENTATION CO·Filed 2001·Application pending·0 cites
- 2233US2012308616A1Submicro emulsion of paclitaxel using steroid complex as intermediate carrierLIU YULING·Filed 2010·Application pending·0 cites
- 2331US2013133691A1Method of cleaning tungsten plug surfaces in ultra large scale integrated circuits after chemical-mechanical polishingUNIV HEBEI TECHNOLOGY·Filed 2013·Application pending·0 cites
- 2424US2013150335A1Paclitaxel/steroidal complexLIU YULING·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →