SONG; Yuquan

Patent Applications and Registrations

Patent applications and USPTO patent grants for SONG; Yuquan.The latest application filed is for "liquid formulation of biphenyl-containing compound and application thereof".

Company Profile

1.12.11

SONG; Yuquan - Shenyang CN
Song; Yuquan - Jilin CN
Song; Yuquan - Liaoning CN
Song; Yuquan - Changchun CN
Song; Yuquan - Jilin Province 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
Liquid Formulation Of Biphenyl-containing Compound And Application Thereof App 20210176988 - CHOU; Jingyu ; et al.	2021-06-17
Electrified railway power grid system without negative sequence in whole process and without power supply networks at intervals Grant 10,850,637 - Song , et al. December 1, 2	2020-12-01
Electrified Railway Power Grid System Without Negative Sequence In Whole Process And Without Power Supply Networks At Intervals App 20180345822 - Song; Yuquan ; et al.	2018-12-06
Biphenyl compounds and applications thereof Grant 9,856,212 - Zhang , et al. January 2, 2	2018-01-02
Substituted pyrimidine compound and uses thereof Grant 9,770,026 - Liu , et al. September 26, 2	2017-09-26
Pyrazolyl amide compounds and uses thereof Grant 9,723,838 - Yang , et al. August 8, 2	2017-08-08
Pyrazolyl pyrimidinamine compound and application thereof Grant 9,682,962 - Liu , et al. June 20, 2	2017-06-20
Pyrazolyl Pyrimidinamine Compound And Application Thereof App 20160332991 - LIU; Changling ; et al.	2016-11-17
Pyrazolyl Amide Compounds And Uses Thereof App 20160286806 - YANG; Huibin ; et al.	2016-10-06
Welding structure with double-inclined surface of no bumping and no vibration seamless rail with high load-bearing capability Grant 9,163,361 - Song , et al. October 20, 2	2015-10-20
Substituted Pyrimidine Compound and Uses Thereof App 20150257385 - Liu; Changling ; et al.	2015-09-17
Aryloxy dihalopropenyl ether compounds and uses thereof Grant 8,969,332 - Liu , et al. March 3, 2	2015-03-03
Aryloxy Dihalopropenyl Ether Compounds And Uses Thereof App 20130303541 - Liu; Changling ; et al.	2013-11-14
Welding Structure with Double-Inclined Surface of No Bumping and No Vibration Seamless Rail with High Load-Bearing Capability App 20130186968 - Song; Yuquan ; et al.	2013-07-25
1-substituted pyridyl-pyrazolyl amide compounds and uses thereof Grant 8,492,409 - Li , et al. July 23, 2	2013-07-23
Adjustable hydraulic press with both upper and lower double action Grant 8,082,771 - Song , et al. December 27, 2	2011-12-27
1-Substituted Pyridyl-Pyrazolyl Amide Compounds and Uses Thereof App 20110046186 - Li; Bin ; et al.	2011-02-24
Adjustable Hydraulic Press With Both Upper And Lower Double Action App 20080098908 - Song; Yuquan ; et al.	2008-05-01

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.