Inventor · disambiguated record
Chengyuan Liang
Also filed as: LIANG CHENGYUAN
59 granted patents·6 pending applications·52 citations·filing 2017–2024
97Inventor score
Files withLIANG CHENGYUAN23SHAANXI PANLONG PHARMACEUTICAL CO LTD6UNIV SHAANXI SCIENCE & TECH6TIAN BIN4LI HAN3
Top patents by PatentIndex Score
65 records- 0196US11155514B1Pleuromulin acitretin ester with antibacterial activity and a method of preparing the sameTIAN BIN·Filed 2020·Granted Oct 26, 2021·5 cites·15 claims
- 0296US10947182B1Cinnamyl alcohol cassic acid ester with antibacterial activity and a method of preparing the sameLI HAN·Filed 2020·Granted Mar 16, 2021·6 cites·15 claims
- 0393US10772921B1Device for high pressure spray and counter-current precipitation extraction of herbal medicine and a method for extracting herbal medicine using the sameLIANG CHENGYUAN·Filed 2019·Granted Sep 15, 2020·7 cites·5 claims
- 0492US11168049B1Pleuromulin tretinoin ester with antibacterial activity and a method of preparing the sameTANG YONGHONG·Filed 2020·Granted Nov 9, 2021·2 cites·16 claims
- 0592US11084775B1Cinnamyl alcohol acitretin ester with antioxidant activity and a method of preparing the sameTIAN BIN·Filed 2020·Granted Aug 10, 2021·2 cites·15 claims
- 0691US11530195B1Protacs targeting coronavirus 3CL protease and preparation method and application thereofSHAANXI PANLONG PHARMACEUTICAL CO LTD·Filed 2022·Granted Dec 20, 2022·5 cites·5 claims
- 0791US11332430B1Pleuromulin lauric acid ester with antibacterial activity and a method of preparing the sameTANG YONGHONG·Filed 2021·Granted May 17, 2022·2 cites·15 claims
- 0890US11510905B1Pleuromutilin (E)-4-(1-imidazoylmethyl)cinnamic acid ester with anti-drug resistant bacteria activity and a method of preparing the sameLIANG CHENGYUAN·Filed 2021·Granted Nov 29, 2022·2 cites·17 claims
- 0989US11518759B1Protacs based on VHL ligand targeting coronavirus 3CL protease and preparation method and application thereofSHAANXI PANLONG PHARMACEUTICAL CO LTD·Filed 2022·Granted Dec 6, 2022·2 cites·4 claims
- 1089US10836703B1Hydroxytyrosol acitretin ester with antioxidant activity and a method of preparing the sameWANG YONGBO·Filed 2020·Granted Nov 17, 2020·2 cites·15 claims
- 1188US11872202B2Pleuromutilin cinnamic acid ester compounds with activities against antibiotic-resistant infectionsLIANG CHENGYUAN·Filed 2022·Granted Jan 16, 2024·1 cites·2 claims
- 1288US11612603B13-triazolyl methyl-1,3,5-triazine-2,4-dione compounds and preparation method and application thereofSHAANXI PANLONG PHARMACEUTICAL CO LTD·Filed 2022·Granted Mar 28, 2023·2 cites·2 claims
- 1387US10343988B1Hydroxytyrosol thiodipropionic acid ester with antioxidant activity and a method of preparing the sameLIANG CHENGYUAN·Filed 2019·Granted Jul 9, 2019·2 cites·12 claims
- 1485US10766885B1Silibinin 3,3′-thiodipropionic acid ester with hepatoprotective activity and a method of preparing the sameJU XINGKE·Filed 2020·Granted Sep 8, 2020·2 cites·15 claims
- 1582US10941120B16-aminouracil cassic acid ester with antibacterial activity and a method of preparing the sameLI HAN·Filed 2020·Granted Mar 9, 2021·1 cites·15 claims
- 1681US11555016B2Pleuromulin 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid ester with antibacterial activity and a method of preparing the sameWANG YONGBO·Filed 2021·Granted Jan 17, 2023·1 cites·16 claims
- 1780US10487094B1Bergenin thiodipropionic acid ester with antioxidant activity and a method of improving the antioxidant property of ganoderma lucidum spore oil using the sameLIANG CHENGYUAN·Filed 2018·Granted Nov 26, 2019·2 cites·12 claims
- 1880US10377702B1Hydroxytyrosol isophorone diisocyannate derivative with antioxidant activity and a method of preparing the sameLIANG CHENGYUAN·Filed 2019·Granted Aug 13, 2019·1 cites·10 claims
- 1979US10233183B113-hydroxysparteine cinnamic acid derivatives with anti-tumor activities and a method of preparing the sameLIANG CHENGYUAN·Filed 2018·Granted Mar 19, 2019·2 cites·11 claims
- 2078US10472321B1Hydroxytyrosol p-phenylenedicarboxylate having antioxidant activity and a method of preparing the sameLIANG CHENGYUAN·Filed 2019·Granted Nov 12, 2019·1 cites·10 claims
- 2177US12304917B1Pleuromutilin derivative containing a thiazolo[5,4-c]pyridine side chain, and a preparation method and application thereofUNIV SHAANXI SCIENCE & TECH·Filed 2024·Granted May 20, 2025·0 cites·11 claims
- 2275US10100036B2Lappaconitine aza-cinnamic acid derivatives with anti-tumor activities and a method of preparing the sameLIANG CHENGYUAN·Filed 2017·Granted Oct 16, 2018·1 cites·6 claims
- 2373US10882818B1P-bromoaniline cassic acid ester with antibacterial activity and a method of preparing the sameCAO WENQIANG·Filed 2020·Granted Jan 5, 2021·1 cites·15 claims
- 2472US2024228673A9Method of preparing ganoderma lucidum beta-glucan and a detection method thereforHOU YINJUN·Filed 2023·Application pending·0 cites
- 2568US12275734B1Pleuromutilin onium salt derivative containing a 3H-imidazo[4,5-c]pyridine side chain, and a preparation method and application thereofUNIV SHAANXI SCIENCE & TECH·Filed 2024·Granted Apr 15, 2025·0 cites·8 claims
- 2668US11512049B2Pleuromutilin 2-[(diphenylmethyl)thio] acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the sameZHAO QIANQIAN·Filed 2021·Granted Nov 29, 2022·0 cites·17 claims
- 2768US10640450B1Hydroxytyrosol dihydrocaffeate having antioxidant activity and a method for preparing the sameTIAN BIN·Filed 2019·Granted May 5, 2020·0 cites·12 claims
- 2867US11518740B2Pleuromutilin (phenylthio)acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the sameZHAO QIANQIAN·Filed 2021·Granted Dec 6, 2022·0 cites·17 claims
- 2967US2024228674A9Ganoderma lucidum beta-glucan extract, preparation method and detection method thereforUNIV SHAANXI SCIENCE & TECH·Filed 2023·Application pending·0 cites
- 3065US10336682B1Hydroxytyrosol shikimic acid ester for treating cardiovascular deceases and a method of preparing the sameLIANG CHENGYUAN·Filed 2019·Granted Jul 2, 2019·0 cites·12 claims
- 3163US11597714B2Pleuromulin lipoic acid ester with antibacterial activity and a method of preparing the sameLIANG CHENGYUAN·Filed 2020·Granted Mar 7, 2023·0 cites·16 claims
- 3263US11306076B2Silibinin lipoic acid ester with hepatoprotective activity and a method of preparing the sameTANG YONGHONG·Filed 2020·Granted Apr 19, 2022·0 cites·15 claims
- 3363US10858312B1Gossypol isocyanate ester compounds with antileukemic activities and a method of preparing the sameXIE XIAOLIN·Filed 2020·Granted Dec 8, 2020·0 cites·9 claims
- 3461US11001597B2Methods of inhibiting leukotriene, treating asthma and treating inflammationXIAN TAIKOMED PHARMACEUTICAL TECH CO LTD·Filed 2020·Granted May 11, 2021·0 cites·2 claims
- 3561US9975849B1Gossypol l-arginine schiff base compound with antitumor activities and a method of preparing the sameXIE XIAOLIN·Filed 2017·Granted May 22, 2018·0 cites·11 claims
- 3660US10618911B21-O-acetylbritannilatone spiro aryl isoxazoline compoundsLI HAN·Filed 2018·Granted Apr 14, 2020·0 cites·2 claims
- 3759US12221424B23-tetrazolylmethyl-1,3,5-triazin-2,4-dione compound inhibiting coronavirus 3CL protease activity and preparation method and use thereofSHAANXI PANLONG PHARMACEUTICAL CO LTD·Filed 2023·Granted Feb 11, 2025·0 cites·4 claims
- 3859US11028102B2Methods of using 1-O-acetylbritannilatone spiro aryl isoxazoline compoundsXIAN TAIKOMED PHARMACEUTICAL TECH CO LTD·Filed 2020·Granted Jun 8, 2021·0 cites·2 claims
- 3959US10729675B2Gossypol isatin schiff base compounds with antitumor activities and a method of preparing the sameLIANG CHENGYUAN·Filed 2019·Granted Aug 4, 2020·0 cites·15 claims
- 4059US2025067710A1Method for constructing fingerprint of xin su ning capsule and fingerprintUNIV SHAANXI SCIENCE & TECH·Filed 2024·Application pending·0 cites
- 4158US2024074990A1Application of gossypol and its optical isomers to preparation of coronavirus 3cl protease inhibitorSHAANXI PANLONG PHARMACEUTICAL CO LTD·Filed 2023·Application pending·0 cites
- 4258US2024230607A9Fingerprint spectrum construction method for xihuang capsules and fingerprint spectrumUNIV SHAANXI SCIENCE & TECH·Filed 2024·Application pending·0 cites
- 4356US12201665B2Polygoni Milletii Rhizome compositions and methods of preparing the sameSHAANXI PANLONG PHARMACEUTICAL CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·3 claims
- 4455US10035808B1Isatin peroxo compounds with antibacterial activities and a method of preparing the sameLIANG CHENGYUAN·Filed 2018·Granted Jul 31, 2018·0 cites·5 claims
- 4554US10662201B2Alantolactone/isoalantolactone spiro aryl isoxazoline compoundsLIANG CHENGYUAN·Filed 2018·Granted May 26, 2020·0 cites·8 claims
- 4654US2024230606A9Fingerprint spectrum construction method for new compound aloe capsule and fingerprint spectrumUNIV SHAANXI SCIENCE & TECH·Filed 2023·Application pending·0 cites
- 4753US11639516B2Hydroxytyrosol sturgeon skin gelatin film with antioxidant activity and Salmonella detection ability and a method of preparing the sameLIANG CHENGYUAN·Filed 2020·Granted May 2, 2023·0 cites·7 claims
- 4853US10336689B1Gossypol eflornithine Schiff base compound with antitumor activities and a method of preparing the sameLIANG CHENGYUAN·Filed 2019·Granted Jul 2, 2019·0 cites·7 claims
- 4953US10208078B1Aesculin thiodipropionic acid ester with antioxidant activity and a method of preparing the sameLIANG CHENGYUAN·Filed 2018·Granted Feb 19, 2019·0 cites·10 claims
- 5052US11712457B2Syringa pubescens microphylla seed extract composition and its application in antibiotic-resistant infectionsZHAO QIANQIAN·Filed 2021·Granted Aug 1, 2023·0 cites·1 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →