Patents by Inventor Runfeng Lin

Runfeng Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10851068
    Abstract: A method for preparing a pyrimidone compound and an important intermediate in which raw materials of the preparation method are cheap, the reaction condition of preparation method is mild, the preparation method is simple to operate, and is safe and controllable, has high total yield, and thus is suitable for industrial production.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: December 1, 2020
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Runfeng Lin, Xiaojun Wang, Jihua Lin, Liang Chen, Yingjun Zhang, Jiancun Zhang
  • Publication number: 20200157054
    Abstract: A method for preparing a pyrimidone compound and an important intermediate in which raw materials of the preparation method are cheap, the reaction condition of preparation method is mild, the preparation method is simple to operate, and is safe and controllable, has high total yield, and thus is suitable for industrial production.
    Type: Application
    Filed: July 3, 2018
    Publication date: May 21, 2020
    Applicant: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
    Inventors: Runfeng LIN, Xiaojun WANG, Jihua LIN, Liang CHEN, Yingjun ZHANG, Jiancun ZHANG
  • Patent number: 10647682
    Abstract: Provided are salts of 2,6-dimethylpyrimidone derivatives and uses thereof. Also provided are pharmaceutical compositions containing the salts.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: May 12, 2020
    Assignee: NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED
    Inventors: Runfeng Lin, Liang Chen, Xiaojun Wang, Yingjun Zhang, Jiancun Zhang
  • Publication number: 20190308939
    Abstract: Provided are salts of 2, 6-dimethylpyrimidone derivatives and uses thereof. Also provided are pharmaceutical compositions containing the salts.
    Type: Application
    Filed: July 19, 2017
    Publication date: October 10, 2019
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Runfeng LIN, Liang CHEN, Xiaojun WANG, Yingjun ZHANG, Jiancun ZHANG
  • Patent number: 9902712
    Abstract: The present invention relates to the field of medicine, provided herein are novel nitrogenous heterocyclic compounds, their preparation methods and their uses as drugs, especially for treatment and prevention of tissue fibrosis. Also provided herein are pharmaceutically acceptable compositions comprising the nitrogenous heterocyclic compounds and the uses of the compositions in the treatment of human or animal tissue fibrosis, especially for human or animal renal interstitial fibrosis, glomerular sclerosis, liver fibrosis, pulmonary fibrosis, IPF, peritoneal fibrosis, myocardial fibrosis, dermatofibrosis, postsurgical adhesion, benign prostatic hyperplasia, skeletal muscle fibrosis, scleroderma, multiple sclerosis, pancreatic fibrosis, cirrhosis, myosarcoma, neurofibroma, pulmonary interstitial fibrosis, diabetic nephropathy, alzheimer disease or vascular fibrosis.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: February 27, 2018
    Assignee: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Jiancun Zhang, Xiaojun Wang, Yingjun Zhang, Runfeng Lin, Yi Yu, Liang Chen, Jihua Lin
  • Publication number: 20160355501
    Abstract: The present invention relates to the field of medicine, provided herein are novel nitrogenous heterocyclic compounds, their preparation methods and their uses as drugs, especially for treatment and prevention of tissue fibrosis. Also provided herein are pharmaceutically acceptable compositions comprising the nitrogenous heterocyclic compounds and the uses of the compositions in the treatment of human or animal tissue fibrosis, especially for human or animal renal interstitial fibrosis, glomerular sclerosis, liver fibrosis, pulmonary fibrosis, IPF, peritoneal fibrosis, myocardial fibrosis, dermatofibrosis, postsurgical adhesion, benign prostatic hyperplasia, skeletal muscle fibrosis, scleroderma, multiple sclerosis, pancreatic fibrosis, cirrhosis, myosarcoma, neurofibroma, pulmonary interstitial fibrosis, diabetic nephropathy, alzheimer disease or vascular fibrosis.
    Type: Application
    Filed: December 19, 2014
    Publication date: December 8, 2016
    Applicant: Sunshine Lake Pharma Co., Ltd.
    Inventors: Jiancun Zhang, Xiaojun WANG, Yingjun ZHANG, Runfeng LIN, Yi YU, Liang CHEN, Jihua LIN
  • Patent number: 9434695
    Abstract: The present invention relates to the field of medicine, provided herein are novel nitrogenous heterocyclic compounds, their preparation methods and their uses as drugs, especially for treatment and prevention of tissue fibrosis. Also provided herein are pharmaceutically acceptable compositions comprising the nitrogenous heterocyclic compounds and the uses of the compositions in the treatment of human or animal tissue fibrosis, especially for human or animal renal interstitial fibrosis, glomerular sclerosis, liver fibrosis, pulmonary fibrosis, peritoneal fibrosis, myocardial fibrosis, dermatofibrosis, postsurgical adhesion, benign prostatic hyperplasia, skeletal muscle fibrosis, scleroderma, multiple sclerosis, pancreatic fibrosis, cirrhosis, myosarcoma, neurofibroma, pulmonary interstitial fibrosis, diabetic nephropathy, alzheimer disease or vascular fibrosis.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: September 6, 2016
    Assignee: SUNSHINE LAKE PHARMA CO., LTD
    Inventors: Yingjun Zhang, Jiancun Zhang, Xiaojun Wang, Runfeng Lin, Shengtian Cao, Zhaohe Wang, Jing Li
  • Publication number: 20150087639
    Abstract: The present invention relates to the field of medicine, provided herein are novel nitrogenous heterocyclic compounds, their preparation methods and their uses as drugs, especially for treatment and prevention of tissue fibrosis. Also provided herein are pharmaceutically acceptable compositions comprising the nitrogenous heterocyclic compounds and the uses of the compositions in the treatment of human or animal tissue fibrosis, especially for human or animal renal interstitial fibrosis, glomerular sclerosis, liver fibrosis, pulmonary fibrosis, peritoneal fibrosis, myocardial fibrosis, dermatofibrosis, postsurgical adhesion, benign prostatic hyperplasia, skeletal muscle fibrosis, scleroderma, multiple sclerosis, pancreatic fibrosis, cirrhosis, myosarcoma, neurofibroma, pulmonary interstitial fibrosis, diabetic nephropathy, alzheimer disease or vascular fibrosis.
    Type: Application
    Filed: July 18, 2013
    Publication date: March 26, 2015
    Applicant: SUNSHINE LAKE PHARMA CO., LTD.
    Inventors: Yingjun Zhang, Jiancun Zhang, Xiaojun Wang, Runfeng Lin, Shengtian Cao, Zhaohe Wang, Jing Li