Patents by Inventor Feng He

Feng He 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: 11427627
    Abstract: The present invention relates to variant Fc-containing molecules, such as antibodies and Fc-fusion molecules, having glycosylation characteristics favorable to largescale production of therapeutic molecules containing such variant Fc. Described herein are compositions and methods to improve glycosylation maturation of and to minimize the culture process-dependent effects of Fc-containing molecules, e.g., Fc-fusion molecules and antibodies. Creating single and multiple amino acid substitutions within the Fc domain with the aim to improve high mannose processing and glycosylation maturation.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: August 30, 2022
    Assignee: Amgen Inc.
    Inventors: Zhimei Du, Pranhitha Reddy, Randal B. Bass, Feng He, William C. Fanslow, III, Yuling Zhang, Da Ren, Randal R. Ketchem
  • Publication number: 20220267304
    Abstract: An indazole derivative, a preparation method therefor, and a pharmaceutical application thereof. In particular, the present invention relates to an indazole derivative represented by general formula (I), a preparation method therefor, a pharmaceutical composition comprising the derivative, and a use of the derivative as an estrogen receptor modulator in the prevention and/or treatment of an estrogen receptor mediated or dependent disease or condition, the disease being particularly preferably breast cancer. The definition of each substituent in the general formula (I) is the same as that in the description.
    Type: Application
    Filed: June 18, 2020
    Publication date: August 25, 2022
    Inventors: Xing FAN, Fanglong YANG, Jingjing YAN, Xiao WU, Feng HE, Weikang TAO
  • Patent number: 11420898
    Abstract: An ultrathin glass article has a thickness of less than or equal to 0.5 mm. The glass has a low TTV and a large threshold diffusivity. The glass has a working point T4 of more than 1100° C. and a linear thermal expansion coefficient CTE of more than 6*10-6/° C. in the temperature range between 25° C. and 300° C. A method for producing the article as well as the use of the article is also provided. The glass article can be chemically strengthened and forms surface compressive stress layers on surfaces and center tension layer in the center. The toughened ultrathin glass sheet is more flexible and has extraordinary thermal shock resistance which makes it easier to handle for processing.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 23, 2022
    Assignee: SCHOTT Glass Technologies (Suzhou) Co. Ltd.
    Inventors: Feng He, Huiyan Fan, Jose Zimmer
  • Patent number: 11390614
    Abstract: Disclosed is a method for preparing a benzofuran derivative. In particular, provided is a method for preparing a benzofuran derivative, wherein according to the method provided, reaction steps required to synthesize the benzofuran substance in the prior art can be effectively shortened.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: July 19, 2022
    Assignees: JIANGSU HENGRUI MEDICINE CO., LTD., SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
    Inventors: Weidong Lu, Chao Xu, Haoyu Zhang, Qiyun Shao, Jun Feng, Feng He
  • Publication number: 20220213119
    Abstract: Provided are a thienoheterocyclic derivative, a preparation method therefor and the medical use thereof. In particular, provided are a thienoheterocyclic derivative represented by formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, the use of same as a therapeutic agent, particularly as an ERK inhibitor, and the use of same in the preparation of a drug for treating or preventing cancers, inflammation or other proliferative diseases, wherein each substituent of formula (I) is the same as defined in the description.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 7, 2022
    Inventors: Xin Li, Yang Chen, Bingiang Feng, Feng He, Weikang Tao
  • Publication number: 20220204512
    Abstract: The present application relates to a substituted fused bicyclic derivative, a preparation method therefor, and an application thereof in medicines. Specifically, the present application relates to a novel substituted fused bicyclic derivative as represented by formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, an application thereof as a therapeutic agent, in particular, as an ERK inhibitor, and an application thereof in preparation of medicines for treatment and/or prevention of cancer, inflammation, or other proliferative diseases, wherein the definitions of the substituents in formula (I) are the same as those in the description.
    Type: Application
    Filed: May 22, 2020
    Publication date: June 30, 2022
    Inventors: Xin LI, Bin WANG, Dongdong BAI, Feng HE, Weikang TAO
  • Patent number: 11371718
    Abstract: A fume collecting assembly, a range hood, a side suction range hood, a range hood for two-sided fume collection and central air intake, a range hood with partition, and a central fume purification device are provided. The fume collecting assembly includes a fume collecting panel having curved recessed portion and an air deflector, which has curved protruding portion and is connected to the fume collecting panel, and the curved protruding portion is opposite the curved recessed portion, forming first air inlet and second air inlet spaced apart. The fume collecting panel includes a fume collecting port for discharging fumes into a duct of range hood. The first air inlet and the second air inlet both communicate with the fume collecting port. The range hood, the side suction range hood, the range hood for two-sided fume collection and central air intake, and the range hood with partition include the fume collecting assembly.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: June 28, 2022
    Assignee: Hangzhou ROBAM Appliances Co., Ltd.
    Inventors: Fujia Ren, Rongwei Hu, Haixin Zhou, Liecun Lu, Guocheng Yu, Ming Li, Jiachen Xu, Xiuhao Tang, Feng He
  • Publication number: 20220185818
    Abstract: The present application provides a pyrroloheterocyclic derivative, a preparation method therefor, and an application thereof in medicine. Specifically, the present application provides a novel pyrroloheterocyclic derivative as represented by formula (I), a preparation method therefor, a pharmaceutical composition comprising the derivative, and an application of the derivative as a therapeutic agent, particularly as an ERK inhibitor, wherein substituents in the formula have the same definitions as those in the description.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 16, 2022
    Inventors: Xin Li, Guodong Cai, Fang Yang, Feng He, Weikang Tao
  • Patent number: 11345907
    Abstract: Described herein is a method of producing a drimane sesquiterpene, such as an albicanol compound and/or derivatives thereof, by contacting at least one polypeptide with farnesyl diphosphate (FPP) with a polypeptide of the Haloacid dehalogenase-like (HAD-like) hydrolase superfamily as obtainable from plants of the genus Dryopteris, in particular of the species Dryopteris fragrans. The method may be performed in vitro or in vivo. Also described herein are amino acid sequences of polypeptides useful in the methods and nucleic acids encoding the polypeptides described. Also described herein are host cells or organisms genetically modified to express the polypeptides and useful to produce a drimane sesquiterpene such as an albicanol compound.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 31, 2022
    Assignee: Firmenich SA
    Inventors: Didier Belorgey, Xiu-Feng He, Qi Wang, Lily Ji-Xiu Zhang
  • Publication number: 20220162169
    Abstract: Specifically, the present invention relates to the 6-oxo-1,6-dihydropyridazine prodrug derivative shown in general formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, a use thereof as a NaV inhibitor, and a use thereof in the preparation of a drug for the treatment and/or prevention of pain and pain-related diseases.
    Type: Application
    Filed: February 19, 2020
    Publication date: May 26, 2022
    Inventors: Fanglong YANG, Nan YU, Jiangtao CHI, Zhiwei LIU, Feng HE, Weikang TAO
  • Patent number: 11332492
    Abstract: This application discloses CD73 inhibitors represented by the general formula (I) and analogs thereof, pharmaceutical compositions containing these compounds, methods of preparing them, and use of these compounds as therapeutic agents for the treatment of diseases or conditions associated with CD73 activity, such as various cancers.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: May 17, 2022
    Assignees: Jiangsu Hengrui Medicine Co., Ltd., Shanghai Hengrui Pharmaceutical Co., Ltd.
    Inventors: Jian Liu, Heping Wu, Linghang Zhuang, Suxing Liu, Rumin Zhang, Feng He, Weikang Tao
  • Patent number: 11312705
    Abstract: A heteroaryl[4,3-c]pyrimidin-5-amine derivative, a preparation method therefor, and medical uses thereof are provided. Specifically, a heteroaryl[4,3-c]pyrimidin-5-amine derivative of formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, and uses thereof as therapeutic agents are provided. In particular, the provided compounds can be used as A2a receptor antagonists and for treatment of conditions or symptoms that are ameliorated by inhibiting the A2a receptor. The various substituent groups in the formula (I) have the meanings as described in the specification.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: April 26, 2022
    Assignees: Jiangsu Hengrui Medicine Co., Ltd., Shanghai Hengrui Pharmaceutical Co., Ltd.
    Inventors: Biao Lu, Shenglan Wang, Xiaodong Shen, Feng He, Weikang Tao
  • Publication number: 20220081446
    Abstract: The present invention provides a crystal form of a 1,2,3-triazolo[1,5-a]pyrazines derivative and a preparation method for the crystal form. Specifically, the present invention provides a crystal form of a compound (S)-N5-(3,4-difluorophenyl)-6-methyl-N3-((R)-1,1,1-trifluoropropan-2-yl)-6,7-dihydro-[1,2,3]triazolo[1,5-c]pyrazine-3,5(4H)-dimethylformamide and a preparation method for the crystal form. The prepared crystal form has good stability and clinical application value.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 17, 2022
    Applicants: Jiangsu Hengrui Medicine Co., Ltd., Shanghai Hengrui Pharmaceutical Co., Ltd.
    Inventors: Long HAN, Qiyun SHAO, Jun FENG, Feng HE, Yahui MA, Miaomiao ZHAO, Zhenxing DU, Jie WANG
  • Publication number: 20220073471
    Abstract: A 6-oxo-1,6-dihydropyridazine derivative, a preparation method therefor and medical use thereof, in particular, a 6-oxo-1,6-dihydropyridazine derivative represented by general formula (I), a preparation method therefor, and a pharmaceutical composition containing the derivative, and use thereof as a Nav inhibitor and use thereof in the preparation of a drug for the treatment and/or prevention of pain and pain-related diseases. Each substituent in general formula (I) is the same as defined in the description.
    Type: Application
    Filed: January 3, 2020
    Publication date: March 10, 2022
    Inventors: Fanglong YANG, Nan YU, Jiangtao CHI, Feng HE, Weikang TAO
  • Publication number: 20220064061
    Abstract: A method for producing a structured glass disk is provided that includes the steps of: providing a glass disk having a thickness of at most 400 ?m; directing and focusing a laser beam onto the glass disk such that the laser beam produces an elongated focus within the glass disk with an intensity sufficient to produce damage within the glass disk along the elongated focus; moving the laser beam and the glass disk relative to one another to insert damage zones along a ring-shaped path so that a workpiece is defined in the glass disk with the ring-shaped path encompassing the workpiece and with the workpiece remaining connected to the glass disc; exposing the glass disk to an etchant so that the etchant intrudes into the damage zones; and chemically toughening the glass disk with the workpiece.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 3, 2022
    Applicant: Schott Glass Technologies (Suzhou) Co. Ltd.
    Inventors: Ning DA, Yanquan SHAN, Feng HE, Wei XIAO, Weizhi DENG
  • Publication number: 20220056044
    Abstract: Compounds of formula (I) useful as agonists of stimulator of interferon genes (STING), the preparation method therefor, pharmaceutical compositions comprising the compounds, and the pharmaceutical uses for the treatment of STING-mediated diseases or disorders are disclosed.
    Type: Application
    Filed: December 14, 2019
    Publication date: February 24, 2022
    Inventors: Dong Liu, Puhui Li, Linghang Zhuang, Fengqi Zhang, Lei Chen, Xinzhu Zhang, Chunying Song, Suxing Liu, Matthew Miller, Qiyue Hu, Yuna Yan, Jing Li, Feng He, Weikang Tao
  • Publication number: 20220055348
    Abstract: The present disclosure relates to bendable elements. The bendable elements can be used in display covers for electronic devices such as smart phones. The elements have reduced delayed elastic deformation or creep when released from the influence of persistent mechanical stresses, e.g. unfolded from a folded position. The present disclosure also relates to covers for color filters, filter printed electronics, sensors for touch control panels, fingerprint sensors, mobile electronic devices, bendable/foldable displays that include the bendable elements as substrates, or other applications where a combination of high chemical stability, temperature stability, low gas permeability, flexibility, high strength, low thickness and premium cosmetic appearance is necessary. Besides consumer and industrial electronics the present disclosure could also be used for protection applications in industrial production or metrology.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 24, 2022
    Inventors: Wei Xiao, Ning Da, Feng He
  • Patent number: 11247998
    Abstract: The present invention relates to a piperazine heteroaryl derivative, a preparation method therefor and the use of same in medicine. In particular, the present invention relates to the piperazine heteroaryl derivative as shown in the general formula (I), a preparation method therefor, a pharmaceutical composition comprising the derivative, and the use of same as a capsid protein inhibitor, in particular in the prevention and/or treatment of diseases such as hepatitis B, influenza, herpes, AIDS, etc. The definitions of each group in the general formula (I) are the same as those defined in the description.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: February 15, 2022
    Assignees: JIANGSU HENGRUI MEDICINE CO., LTD., SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
    Inventors: Xin Li, Wei He, Yang Chen, Feng He, Weikang Tao
  • Publication number: 20220041623
    Abstract: The present invention relates to an indole macrocyclic derivative, a preparation method therefor and an application thereof in medicine. Specifically, the present invention relates to an indole macrocyclic derivative represented by general formula (IM), a preparation method therefor, a pharmaceutical composition containing the derivative, and a use thereof as a therapeutic agent, especially as an MCL-1 inhibitor. Each substituent of general formula (IM) is the same as those defined in the description.
    Type: Application
    Filed: September 27, 2019
    Publication date: February 10, 2022
    Inventors: Guobao ZHANG, Hongbo FEI, Xiaomin ZHANG, Weimin HU, Feng HE, Weikang TAO
  • Publication number: 20220036085
    Abstract: Technical solutions for video event recognition relate to the fields of knowledge graphs, deep learning and computer vision. A video event graph is constructed, and each event in the video event graph includes: M argument roles of the event and respective arguments of the argument roles, with M being a positive integer greater than one. For a to-be-recognized video, respective arguments of the M argument roles of a to-be-recognized event corresponding to the video are acquired. According to the arguments acquired, an event is selected from the video event graph as a recognized event corresponding to the video.
    Type: Application
    Filed: June 17, 2021
    Publication date: February 3, 2022
    Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Qi WANG, Zhifan FENG, Hu YANG, Feng HE, Chunguang CHAI, Yong ZHU