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name:-0.01508903503418
name:-0.039545059204102
name:-0.023435115814209
LIANG; Chengyuan Patent Filings

LIANG; Chengyuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIANG; Chengyuan.The latest application filed is for "pleuromulin 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid ester with antibacterial activity and a method of preparing the same".

Company Profile
58.85.34
  • LIANG; Chengyuan - Xi'an CN
  • Liang; Chengyuan - Zhuhai CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Pleuromulin 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid Ester With Antibacterial Activity And A Method Of Preparing The Same
App 20220235008 - YAO; Wenbo ;   et al.
2022-07-28
Lilac ginkgo brick tea and method of preparing the same
Grant 11,376,299 - Wan , et al. July 5, 2
2022-07-05
Pleuromulin Lipoic Acid Ester With Antibacterial Activity And A Method Of Preparing The Same
App 20220194918 - ZHAO; Qianqian ;   et al.
2022-06-23
Syringa Pubescens Seed Extract, Its Preparation And Application In Antibiotic-resistant Infections
App 20220160805 - YANG; Dan ;   et al.
2022-05-26
Pleuromulin lauric acid ester with antibacterial activity and a method of preparing the same
Grant 11,332,430 - Tang , et al. May 17, 2
2022-05-17
Silibinin lipoic acid ester with hepatoprotective activity and a method of preparing the same
Grant 11,306,076 - Tang , et al. April 19, 2
2022-04-19
Method Of Preparing Hydroxytyrosol Cinnamic Acid Ester With Antioxidant And Antibacterial Activities
App 20220089518 - LI; Han ;   et al.
2022-03-24
Silibinin Lipoic Acid Ester With Hepatoprotective Activity And A Method Of Preparing The Same
App 20210347767 - JU; Xingke ;   et al.
2021-11-11
Pleuromulin tretinoin ester with antibacterial activity and a method of preparing the same
Grant 11,168,049 - Tang , et al. November 9, 2
2021-11-09
Pleuromulin acitretin ester with antibacterial activity and a method of preparing the same
Grant 11,155,514 - Tian , et al. October 26, 2
2021-10-26
Cinnamyl alcohol acitretin ester with antioxidant activity and a method of preparing the same
Grant 11,084,775 - Tian , et al. August 10, 2
2021-08-10
Hydroxytyrosol Sturgeon Skin Gelatin Film With Antioxidant Activity And Salmonella Detection Ability And A Method Of Preparing The Same
App 20210180104 - LIANG; Chengyuan ;   et al.
2021-06-17
Methods of using 1-O-acetylbritannilatone spiro aryl isoxazoline compounds
Grant 11,028,102 - Tang , et al. June 8, 2
2021-06-08
Methods of inhibiting leukotriene, treating asthma and treating inflammation
Grant 11,001,597 - Tang , et al. May 11, 2
2021-05-11
Cinnamyl alcohol cassic acid ester with antibacterial activity and a method of preparing the same
Grant 10,947,182 - Li , et al. March 16, 2
2021-03-16
6-aminouracil cassic acid ester with antibacterial activity and a method of preparing the same
Grant 10,941,120 - Li , et al. March 9, 2
2021-03-09
Method for preparing collagen aggregate and collagen from chromium-containing tanned leather wastes by combined acid-enzyme controlled degradation technology
Grant 10,919,952 - Wang , et al. February 16, 2
2021-02-16
Hydroxytyrosol 4-methoxycinnamic acid ester with antibacterial activity and a method of preparing the same
Grant 10,906,863 - Mao , et al. February 2, 2
2021-02-02
P-bromoaniline cassic acid ester with antibacterial activity and a method of preparing the same
Grant 10,882,818 - Cao , et al. January 5, 2
2021-01-05
Gossypol isocyanate ester compounds with antileukemic activities and a method of preparing the same
Grant 10,858,312 - Xie , et al. December 8, 2
2020-12-08
Hydroxytyrosol acitretin ester with antioxidant activity and a method of preparing the same
Grant 10,836,703 - Wang , et al. November 17, 2
2020-11-17
A Lilac Ginkgo Brick Tea With Lipid Lowering And Liver Protection Activities And A Method Of Preparing The Same
App 20200353027 - LIANG; Chengyuan ;   et al.
2020-11-12
Aesculin sturgeon skin gelatin film with antioxidant activity and enterococcus faecalis detection ability and a method of preparing the same
Grant 10,815,348 - Wang , et al. October 27, 2
2020-10-27
Device for high pressure spray and counter-current precipitation extraction of herbal medicine and a method for extracting herbal medicine using the same
Grant 10,772,921 - Liang , et al. Sept
2020-09-15
Silibinin 3,3'-thiodipropionic acid ester with hepatoprotective activity and a method of preparing the same
Grant 10,766,885 - Ju , et al. Sep
2020-09-08
Hydroxytyrosol ursodeoxycholic acid ester with antioxidant activity and a method of preparing the same
Grant 10,738,077 - Yao , et al. A
2020-08-11
Gossypol isatin schiff base compounds with antitumor activities and a method of preparing the same
Grant 10,729,675 - Liang , et al.
2020-08-04
Gossypol 7-N-isatin Schiff base compounds with antitumor activities and a method of preparing the same
Grant 10,722,500 - Xie , et al.
2020-07-28
Methods Of Using 1-o-acetylbritannilatone Spiro Aryl Isoxazoline Compounds
App 20200199152 - TANG; Yonghong ;   et al.
2020-06-25
Methods Of Inhibiting Leukotriene, Treating Asthma And Treating Inflammation
App 20200199151 - TANG; Yonghong ;   et al.
2020-06-25
Alantolactone/isoalantolactone spiro aryl isoxazoline compounds
Grant 10,662,201 - Liang , et al.
2020-05-26
Gossypol 7-n-isatin Schiff Base Compounds With Antitumor Activities And A Method Of Preparing The Same
App 20200147057 - XIE; Xiaolin ;   et al.
2020-05-14
Gossypol Isatin Schiff Base Compounds With Antitumor Activities And A Method Of Preparing The Same
App 20200147042 - LIANG; Chengyuan ;   et al.
2020-05-14
Hydroxytyrosol dihydrocaffeate having antioxidant activity and a method for preparing the same
Grant 10,640,450 - Tian , et al.
2020-05-05
1-O-acetylbritannilatone spiro aryl isoxazoline compounds
Grant 10,618,911 - Li , et al.
2020-04-14
Bergenin Lipoic Acid Ester With Antioxidant Activity And A Method Of Preparing The Same
App 20190389876 - TIAN; Bin ;   et al.
2019-12-26
Bergenin lipoic acid ester with antioxidant activity and a method of preparing the same
Grant 10,494,377 - Tian , et al. De
2019-12-03
Bergenin thiodipropionic acid ester with antioxidant activity and a method of improving the antioxidant property of ganoderma lucidum spore oil using the same
Grant 10,487,094 - Liang , et al. Nov
2019-11-26
Hydroxytyrosol p-phenylenedicarboxylate having antioxidant activity and a method of preparing the same
Grant 10,472,321 - Liang , et al. Nov
2019-11-12
Method For Preparing Collagen Aggregate And Collagen From Chromium-containing Tanned Leather Wastes By Combined Acid-enzyme Cont
App 20190309051 - WANG; Xuechuan ;   et al.
2019-10-10
Hydroxytyrosol isophorone diisocyannate derivative with antioxidant activity and a method of preparing the same
Grant 10,377,702 - Liang , et al. A
2019-08-13
Hydroxytyrosol thiodipropionic acid ester with antioxidant activity and a method of preparing the same
Grant 10,343,988 - Liang , et al. July 9, 2
2019-07-09
Gossypol eflornithine Schiff base compound with antitumor activities and a method of preparing the same
Grant 10,336,689 - Liang , et al.
2019-07-02
Hydroxytyrosol shikimic acid ester for treating cardiovascular deceases and a method of preparing the same
Grant 10,336,682 - Liang , et al.
2019-07-02
Method of preparing 6-chloro-5-nitro-2,4-diaminopyrimidine and its application thereof
Grant 10,329,261 - Tang , et al.
2019-06-25
1-o-acetylbritannilatone Spiro Aryl Isoxazoline Compounds And A Method Of Using The Same
App 20190185488 - LIANG; Chengyuan ;   et al.
2019-06-20
Alantolactone/isoalantolactone Spiro Aryl Isoxazoline Compounds And A Method Of Using The Same
App 20190185487 - LIANG; Chengyuan ;   et al.
2019-06-20
13-hydroxysparteine cinnamic acid derivatives with anti-tumor activities and a method of preparing the same
Grant 10,233,183 - Liang , et al.
2019-03-19
Aesculin lipoic acid ester with antioxidant activity and a method of preparing the same
Grant 10,208,077 - Qiang , et al. Feb
2019-02-19
Aesculin thiodipropionic acid ester with antioxidant activity and a method of preparing the same
Grant 10,208,078 - Liang , et al. Feb
2019-02-19
Aesculin Sturgeon Skin Gelatin Film With Antioxidant Activity And Enterococcus Faecalis Detection Ability And A Method Of Preparing The Same
App 20190031840 - LIANG; Chengyuan ;   et al.
2019-01-31
Lappaconitine aza-cinnamic acid derivatives with anti-tumor activities and a method of preparing the same
Grant 10,100,036 - Liang , et al. October 16, 2
2018-10-16
Isatin spiro compounds with antibacterial activities and a method of preparing the same
Grant 10,072,020 - Liang , et al. September 11, 2
2018-09-11
Hesperetin aza-cinnamic acid derivatives with anti-tumor activities and a method of preparing the same
Grant 10,059,698 - Liang , et al. August 28, 2
2018-08-28
Isatin peroxo compounds with antibacterial activities and a method of preparing the same
Grant 10,035,808 - Liang , et al. July 31, 2
2018-07-31
Method of preparing sturgeon skin gelatin and sturgeon skin gelatin film with antioxidant activity
Grant 10,023,765 - Liang , et al. July 17, 2
2018-07-17
Hesperetin Aza-cinnamic Acid Derivatives With Anti-tumor Activities And A Method Of Preparing The Same
App 20180186776 - LIANG; Chengyuan ;   et al.
2018-07-05
Gossypol l-arginine schiff base compound with antitumor activities and a method of preparing the same
Grant 9,975,849 - Xie , et al. May 22, 2
2018-05-22
Lappaconitine Aza-cinnamic Acid Derivatives With Anti-tumor Activities And A Method Of Preparing The Same
App 20180093966 - LIANG; Chengyuan ;   et al.
2018-04-05
Method Of Preparing Sturgeon Skin Gelatin And Sturgeon Skin Gelatin Film With Antioxidant Activity
App 20180094167 - LIANG; Chengyuan ;   et al.
2018-04-05
Coumarin-gossypol derivatives with antitumor activities and a method of preparing the same
Grant 9,758,503 - Liang , et al. September 12, 2
2017-09-12
Edaravone-gossypol derivatives with antitumor activities and a method of preparing the same
Grant 9,758,486 - Liang , et al. September 12, 2
2017-09-12
Asymmetric 7-N isatin dimer Schiff base compounds with antitumor activities and a method of preparing the same
Grant 9,751,896 - Liang , et al. September 5, 2
2017-09-05

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