Patents by Inventor Shihong Li

Shihong Li 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).

  • Publication number: 20240071726
    Abstract: The present disclosure relates to the technical field of composite coating preparation, in particular to a method for plasma-assisted and multi-step continuous preparation of a diffusion layer/amorphous carbon film composite coating and use thereof. In the present disclosure, a high-temperature plasma carburizing/nitriding technology and a low-temperature plasma carbon coating technology are combined by a plasma activation technology with argon ion under gradient cooling, and the surface of a material is activated by multiple bombardment on the surface of the material with high-energy argon ions. In this way, a cluster-like porous and loose structure on a surface of the diffusion layer is removed.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Inventors: Yang YANG, Shihong ZHANG, Jun ZHENG, Jie LI, Jinming XIE
  • Publication number: 20240051006
    Abstract: Disclosed are a stamping method and a deep-drawing die for an aluminum alloy liner of a large-volume hydrogen storage cylinder, which solve that technical problem of low production efficiency of processing the aluminum alloy liner of the large-volume hydrogen storage cylinder by adopting strong spin and thinning of an aluminum tube in the prior art. The stamping method includes heating and stamping an aluminum ingot into a cup-shaped rough blank, then cold deep drawing the cup-shaped rough blank for thinning and lengthening into an aluminium alloy liner, and the deep-drawing die includes terrace die and thinning dies.
    Type: Application
    Filed: April 19, 2023
    Publication date: February 15, 2024
    Inventors: Shihong LI, Cunjiang FENG, Hao YI, Qingbo GONG, Qinling HE, Jiachao HE, Yong TANG, Na QI
  • Patent number: 10323046
    Abstract: Provided is a method for preparing L-BPA, which includes steps of: reacting N-protected (S)-4-halophenylalanine of Formula I, a boronating agent, Grignard reagent and bis(2-dimethylaminoethyl)ether to obtain a reaction mixture, wherein the reaction mixture comprises N-protected (S)-4-boronophenylalanine of Formula II and the R2 group represents a protecting group; isolating the N-protected (S)-4-boronophenylalanine from the reaction mixture; and deprotecting the R2 group of the N-protected (S)-4-boronophenylalanine to obtain L-BPA, wherein the L-BPA has a structure of Formula III.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: June 18, 2019
    Assignee: NEUBORON MEDTECH LTD.
    Inventors: Shihong Li, Jing He, Yuanhao Liu, Zheng Wang
  • Publication number: 20190054319
    Abstract: The present disclosure discloses a boron neutron capture therapy system comprising: a boron neutron capture therapy device and an ?-amino acid-like boron trifluoride compound having a structure shown as formula (I) below: Wherein: R is selected from hydrogen, methyl, isopropyl, 1-methylpropyl, 2-methylpropyl, hydroxymethyl, 1-hydroxyethyl, benzyl or hydroxybenzyl; M is H or metal atom. The energy generated from the action of the neutron beam generated by the boron neutron capture therapy device on the ?-amino acid-like boron trifluoride compound destroys tumor cell DNA. In another aspect, the present disclosure discloses a use of an ?-amino acid-like boron trifluoride compound in the preparation of a medicament for tumor therapy.
    Type: Application
    Filed: September 18, 2018
    Publication date: February 21, 2019
    Inventors: Zheng WANG, Shihong Li, Zhigang Luo, Yuanhao Liu
  • Publication number: 20180155368
    Abstract: Provided is a method for preparing L-BPA, which includes steps of: reacting N-protected (S)-4-halophenylalanine of Formula I, a boronating agent, Grignard reagent and bis(2-methylaminoethyl)ether to obtain a reaction mixture, wherein the reaction mixture comprises N-protected (S)-4-boronophenylalanine of Formula II and the R2 group represents a protecting group; isolating the N-protected (S)-4-boronophenylalanine from the reaction mixture; and deprotecting the R2 group of the N-protected (S)-4-boronophenylalanine to obtain L-BPA, wherein the L-BPA has a structure of Formula III.
    Type: Application
    Filed: February 1, 2018
    Publication date: June 7, 2018
    Inventors: Shihong LI, Jing He, Yuanhao Liu, Zheng Wang
  • Patent number: 9938522
    Abstract: This invention relates to linking, amplifying and sequencing of two ends of long linear DNAs. In particular, this invention provides methods for pairing and sequencing VH and VL genes that encode two parts of one immunoglobulin. The method of the present invention can be applied to rapid antibody discovery and engineering.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: April 10, 2018
    Assignee: GENEWIZ, INC.
    Inventors: Shihong Li, Narisra Jongkam, Ruqin Kou, Hairong Duan, Zhenzhen Zhou, Shifang Zhang
  • Patent number: 9745611
    Abstract: Disclosed herein are compositions with uniquely designed oligonucleotide primers for identifying a plurality of microorganisms in a sample, and improved methods for detection of microbial populations from diverse biological and environmental samples.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: August 29, 2017
    Assignee: GENEWIZ INC.
    Inventors: Jun Huang, Zhenzhen Zhou, Hairong Duan, Xin Wu, Shihong Li
  • Patent number: 9441271
    Abstract: This disclosure provides methods and compositions for amplification and sequencing of DNA templates, comprising at least two of: 2?-deoxyinosine-5? triphosphate, 5-propynyl-2?-deoxycytidine-5?-triphosphate, and 8-oxo-2?-deoxyguanosine-5?-triphosphate. Incorporation of these promoting nucleotides into amplification and sequencing reactions improves the amplification and sequencing of difficult-to-sequence DNA regions such as a GC rich regions or GT rich regions; repetitive sequences, including dinucleotide, trinucleotide, direct, inverted, Alu, poly A or poly T repeats; and hairpin or other secondary structures.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: September 13, 2016
    Assignee: GENEWIZ INC., SUZHOU
    Inventors: Shihong Li, Narisra Jongkam, Shifang Zhang, Conrad Leung
  • Publication number: 20160090590
    Abstract: This invention relates to linking, amplifying and sequencing of two ends of long linear DNAs. In particular, this invention provides methods for pairing and sequencing VH and VL genes that encode two parts of one immunoglobulin. The method of the present invention can be applied to rapid antibody discovery and engineering.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 31, 2016
    Applicant: GENEWIZ, INC.
    Inventors: Shihong Li, Narisra Jongkam, Ruqin Kou, Hairong Duan, Zhenzhen Zhou, Shifang Zhang
  • Publication number: 20150322492
    Abstract: Disclosed herein are compositions with uniquely designed oligonucleotide primers for identifying a plurality of microorganisms in a sample, and improved methods for detection of microbial populations from diverse biological and environmental samples.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 12, 2015
    Inventors: Jun HUANG, Zhenzhen ZHOU, Hairong DUAN, Xin WU, Shihong LI
  • Patent number: 9150914
    Abstract: This disclosure provides methods and compositions for amplification and sequencing of DNA templates, comprising at least two of: 2?-deoxyinosine-5? triphosphate, 5-propynyl-2?-deoxycytidine-5?-triphosphate, and 8-oxo-2?-deoxyguanosine-5?-triphosphate. Incorporation of these promoting nucleotides into amplification and sequencing reactions improves the amplification and sequencing of difficult-to-sequence DNA regions such as a GC rich regions or GT rich regions; repetitive sequences, including dinucleotide, trinucleotide, direct, inverted, Alu, poly A or poly T repeats; and hairpin or other secondary structures.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: October 6, 2015
    Assignee: Genewiz Inc., Suzhou
    Inventors: Shihong Li, Narisra Jongkam, Shifang Zhang, Conrad Leung
  • Publication number: 20150259733
    Abstract: This disclosure provides methods and compositions for amplification and sequencing of DNA templates, comprising at least two of: 2?-deoxyinosine-5? triphosphate, 5-propynyl-2?-deoxycytidine-5?-triphosphate, and 8-oxo-2?-deoxyguanosine-5?-triphosphate. Incorporation of these promoting nucleotides into amplification and sequencing reactions improves the amplification and sequencing of difficult-to-sequence DNA regions such as a GC rich regions or GT rich regions; repetitive sequences, including dinucleotide, trinucleotide, direct, inverted, Alu, poly A or poly T repeats; and hairpin or other secondary structures.
    Type: Application
    Filed: June 1, 2015
    Publication date: September 17, 2015
    Applicant: GENEWIZ INC., SUZHOU
    Inventors: Shihong LI, Narisra JONGKAM, Shifang ZHANG, Conrad LEUNG
  • Publication number: 20130316352
    Abstract: This disclosure provides methods and compositions for amplification and sequencing of DNA templates, comprising at least two of: 2?-deoxyinosine-5? triphosphate, 5-propynyl-2?-deoxycytidine-5?-triphosphate, and 8-oxo-2?-deoxyguanosine-5?-triphosphate. Incorporation of these promoting nucleotides into amplification and sequencing reactions improves the amplification and sequencing of difficult-to-sequence DNA regions such as a GC rich regions or GT rich regions; repetitive sequences, including dinucleotide, trinucleotide, direct, inverted, Alu, poly A or poly T repeats; and hairpin or other secondary structures.
    Type: Application
    Filed: March 28, 2013
    Publication date: November 28, 2013
    Inventors: Shihong LI, Narisra JONGKAM, Shifang ZHANG, Conrad LEUNG
  • Patent number: 8420341
    Abstract: This invention relates to assays for detecting and measuring ADP. In particular, this invention provides homogeneous luminescent assays that detect ADP generation and measures ADP accumulation based on enzymatic coupling reactions. The assays of the present invention can be applied to all types of kinases and other ADP-generating enzymes, are antibody free, beads free, radioisotope free, and compatible with commonly used kinase buffers.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: April 16, 2013
    Assignee: Genewiz Inc., Suzhou
    Inventors: Zhong-Ping Sun, Shihong Li, Conrad Leung, Guo-Juan Liao
  • Publication number: 20100227344
    Abstract: This invention relates to assays for detecting and measuring ADP. In particular, this invention provides homogeneous luminescent assays that detect ADP generation and measures ADP accumulation based on enzymatic coupling reactions. The assays of the present invention can be applied to all types of kinases and other ADP-generating enzymes, are antibody free, beads free, radioisotope free, and compatible with commonly used kinase buffers.
    Type: Application
    Filed: November 12, 2008
    Publication date: September 9, 2010
    Applicant: GENEWIZ INC.
    Inventors: Zhong-Ping Sun, Shihong Li, Conrad Leung, Guo-Juan Liao
  • Patent number: 6479418
    Abstract: The invention relates to a process for preparing a porous ceramic body, which process is based on a negative replica method. The invention further relates to a ceramic body obtainable by said method and to its use as a scaffold for tissue engineering.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: November 12, 2002
    Assignee: IsoTis N.V.
    Inventors: Shihong Li, Klaas de Groot, Pierre Jean F. Layrolle, Clemens Antoni van Blitterswijk, Joost Robert de Wijn
  • Publication number: 20020037799
    Abstract: The invention relates to a process for preparing a porous ceramic body, which process is based on a negative replica method. The invention further relates to a ceramic body obtainable by said method and to its use as a scaffold for tissue engineering.
    Type: Application
    Filed: December 15, 2000
    Publication date: March 28, 2002
    Inventors: Shihong Li, Klaas de Groot, Pierre Jean F. Layrolle, Clemens Antoni van Blitterswijk, Joost Robert de Wijn