ZHAO; Qianqian

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZHAO; Qianqian.The latest application filed is for "pleuromutilin salicylic acid ester with antibacterial activity and a method of preparing the same".

Company Profile

29.37.13

ZHAO; Qianqian - Xi'an CN
ZHAO; Qianqian - Beijing CN
ZHAO; Qianqian - QINGDAO CN
Zhao; Qianqian - Shenzhen 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

Patent	Date
Pleuromutilin Salicylic Acid Ester With Antibacterial Activity And A Method Of Preparing The Same App 20220259138 - ZHAO; Qianqian ; et al.	2022-08-18
Pleuromutilin salicylic acid ester with antibacterial activity and a method of preparing the same Grant 11,401,233 - Zhao , et al. August 2, 2	2022-08-02
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
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 And Device For Cooperative Control Of Multiple Trains App 20220055672 - YU; Zujun ; et al.	2022-02-24
Pleuromutilin ursodeoxycholic acid ester with antibacterial activity and a method of preparing the same Grant 11,186,607 - Tang , et al. November 30, 2	2021-11-30
Silibinin Lipoic Acid Ester With Hepatoprotective Activity And A Method Of Preparing The Same App 20210347767 - JU; Xingke ; et al.	2021-11-11
Pleuromutilin hippuric acid ester with antibacterial activity and a method of preparing the same Grant 11,117,859 - Yang , et al. September 14, 2	2021-09-14
Hydroxytyrosol ursolic acid ester with antioxidant activity and methods of preparing the same Grant 10,995,053 - Li , et al. May 4, 2	2021-05-04
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
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
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 dihydrocaffeate having antioxidant activity and a method for preparing the same Grant 10,640,450 - Tian , et al.	2020-05-05
Intelligent Apparatus For Separating Walnut Kernels And Red Coats By Belt Conveying And Heat Radiation Based On Thermal Expansio App 20200128866 - LI; Changhe ; et al.	2020-04-30
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 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
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
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 lipoic acid ester with antioxidant activity and a method of preparing the same Grant 10,208,077 - Qiang , et al. Feb	2019-02-19
Method and system for network interconnection between devices Grant 10,111,263 - Wang , et al. October 23, 2	2018-10-23
Method And System For Network Interconnection Between Devices App 20160316507 - WANG; Yue ; et al.	2016-10-27

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