Patents by Inventor Qingling Zhang

Qingling Zhang 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: 20240352258
    Abstract: Disclosed herein is a primer coating composition, which is free of or essentially free of metal effect pigments, including besides water and/or organic solvent(s), a film-forming polymer, optionally a crosslinking agent and further a pigment mixture P-C including in turn at least two kinds of pigments being different from one another, namely at least one organic black or inorganic black pigment P-C1, which is not a carbon black pigment, and which is transparent or substantially transparent to NIR-radiation or which is reflective or substantially reflective to NIR-radiation, and at least one inorganic white pigment P-C2, which is reflective or substantially reflective to NIR-radiation. Further disclosed herein are methods of forming a primer coating film and layer, an at least partially coated substrate, a multilayer coating system and a method for preparing the multilayer coating system.
    Type: Application
    Filed: August 30, 2022
    Publication date: October 24, 2024
    Inventors: Manoj KAYARKATTE, Qingling ZHANG, Hitesh MAHAJAN, Rajkumar JANA, Donald H. CAMPBELL
  • Publication number: 20240350545
    Abstract: The present application provides modified immune cells that express TLR receptors. In some embodiments, the modified immune cell further comprises an engineered receptor such as a chimeric antigen receptor (CAR). The present application also provides methods and pharmaceutical compositions for cancer treatment using the modified immune cells described herein.
    Type: Application
    Filed: August 18, 2022
    Publication date: October 24, 2024
    Inventors: Yanliang ZHU, Qingling JIANG, Zhongyuan TU, Yafeng ZHANG, Shu WU, Xiaohu FAN
  • Publication number: 20240327657
    Abstract: Disclosed herein is a multilayer coating including at least one ground coat layer, the at least one ground coat layer including at least one non-platelet-shaped titanium dioxide pigment (T); at least one midcoat layer on top of the at least one ground coat layer, and at least one clearcoat layer on top of the at least one midcoat layer; and having a lightness L* according to CIELab in the viewing angle range from ?15° to +45° of at least 80; in the viewing angle range from +75° to +110° of at least 70, if a metal effect pigment is contained in the midcoat layer; in the viewing angle range from +75° to +110° of at least 75, if no metal effect pigment is contained in the midcoat layer. Further disclosed herein are a method for producing such multilayer coating and a multilayer coated substrate.
    Type: Application
    Filed: August 30, 2022
    Publication date: October 3, 2024
    Inventors: Zenon Paul CZORNIJ, Phyllis A. WEAKS, Daniel W. JOHNSON, Zhongliang ZHU, Qingling ZHANG
  • Publication number: 20240318008
    Abstract: The present invention relates to Disclosed herein is a multilayer coating system being present on an optionally pre-coated substrate and including at least three coatings layers L1, L2 and L3 being different from one another, the first layer L1 applied on an optionally pre-coated substrate, the second layer L2 applied over L1, and the third top coating layer L3 applied over L2, where layer L1 is formed from a primer coating composition and layer L2 is formed from a basecoat composition different from the primer coating composition, where the primer coating composition is free of or essentially free of metal effect pigments. Further disclosed herein are a method of preparing the multilayer coating system, a kit-of-parts and a method of using the kit-of-parts for improving the LiDAR reflectivity, measured at an angle of incidence of 0°, and the flop index, of multilayer coating systems.
    Type: Application
    Filed: August 30, 2022
    Publication date: September 26, 2024
    Inventors: Manoj KAYARKATTE, Rajkumar JANA, Qingling ZHANG, Zenon Paul CZORNIJ, Donald H. CAMPBELL
  • Patent number: 12043705
    Abstract: Described herein is a polymeric pigment dispersant, a process for preparation of the polymeric pigment dispersant and a pigment dispersion including the pigment dispersant that is used for coating and in printing ink, automotive basecoat, auto-motive clearcoat, mill base, furniture coatings and wood coatings.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: July 23, 2024
    Assignee: BASF COATINGS GMBH
    Inventors: Shampa R. Samanta, Chintankumar Patel, Qingling Zhang, Karel Hartlieb, Benjamin Georg Robert Mohr
  • Publication number: 20240158665
    Abstract: Disclosed herein is a multilayer coating system present on a substrate and including at least two coating layers L1 and L2 different from one another, namely a first coating layer L1 applied over at least a portion of the substrate, and a second topcoat layer L2 applied over the first coating layer L1, where the topcoat layer L2 is formed from a coating composition including at least one block copolymer containing a backbone and at least two blocks B1 and B2 and side chains S1 and S2 including different polymeric moieties M1 and M2. Also disclosed herein are a method of preparing said multilayer coating system, a coated substrate obtainable therefrom, and a method of using a coating composition including the block copolymer for improving, in particular for increasing, the chromaticity of the multilayer coating system.
    Type: Application
    Filed: March 18, 2022
    Publication date: May 16, 2024
    Inventors: Rosalva Castrejon BOKHART, Qingling ZHANG, Donald H. CAMPBELL, Daniel Patrick FERRIS, Garret MIYAKE, Ryan PEARSON, Matthew RYAN, Luke WHITSON, Alexander HESS
  • Publication number: 20240150609
    Abstract: Disclosed herein is a multilayer coating system present on a substrate and including at least three coating layers L1, L2 and L3 different from one another, namely a first pigmented coating layer L1 applied over at least a portion of the substrate, a second coating layer L2 applied over the first pigmented coating layer L1, and a third coating layer L3 applied over the second coating layer L2, where the second coating layer L2 is formed from a coating composition including at least one block copolymer containing a backbone and at least two blocks B1 and B2 and side chains S1 and S2 including different polymeric moieties M1 and M2. Also disclosed herein are a method of preparing said multilayer coating system, a coated substrate obtainable therefrom, and a method of using a coating composition including the block copolymer for improving the chromaticity of the multilayer coating system.
    Type: Application
    Filed: March 18, 2022
    Publication date: May 9, 2024
    Inventors: Rosalva Castrejon BOKHART, Qingling ZHANG, Donald H. CAMPBELL, Daniel Patrick FERRIS, Garret MIYAKE, Ryan PEARSON, Matthew RYAN, Luke WHITSON, Alexander HESS
  • Publication number: 20240150351
    Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 28, 2023
    Publication date: May 9, 2024
    Inventors: Sandrine Vendeville, David Bernard Smith, Qingling Zhang, Yannick Debing
  • Patent number: 11760761
    Abstract: The present disclosure related to compounds that can be useful as inhibitors of PD-1, PD-L1 or the PD-1/PD-L1 interaction. Also disclosed herein are pharmaceutical compositions of that can include a compound of Formula (I), or a pharmaceutically acceptable salt thereof, and uses of or methods of using a compound of Formula (I), or a pharmaceutically acceptable salt thereof, for the treatment of PD-L1 related diseases including but not limited to liver diseases, cancer, hepatocellular carcinoma, viral diseases, or hepatitis B.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: September 19, 2023
    Assignee: Aligos Therapeutics, Inc.
    Inventors: Tongfei Wu, Pierre Jean-Marie Bernard Raboisson, Francois Gonzalvez, Antitsa Dimitrova Stoycheva, Jerome Deval, Cheng Liu, Qingling Zhang
  • Publication number: 20230065527
    Abstract: The present disclosure related to compounds that can be useful as inhibitors of PD-1, PD-L1 or the PD-1/PD-L1 interaction. Also disclosed herein are pharmaceutical compositions of that can include a compound of Formula (I), or a pharmaceutically acceptable salt thereof, and uses of or methods of using a compound of Formula (I), or a pharmaceutically acceptable salt thereof, for the treatment of PD-L1 related diseases including but not limited to liver diseases, cancer, hepatocellular carcinoma, viral diseases, or hepatitis B.
    Type: Application
    Filed: August 12, 2021
    Publication date: March 2, 2023
    Inventors: Tongfei Wu, Pierre Jean-Marie Bernard Raboisson, Francois Gonzalvez, Antitsa Dimitrova Stoycheva, Jerome Deval, Cheng Liu, Qingling Zhang
  • Publication number: 20220251413
    Abstract: Described herein is an aqueous basecoat composition. Also described herein are a method of coating a substrate and use of the aqueous basecoat composition for improving the performance properties of basecoat materials.
    Type: Application
    Filed: December 12, 2019
    Publication date: August 11, 2022
    Inventors: Gajanan Joshi, Chintankumar Jayantilal Patel, Prasad Am Ramanna, Kevin Turley, Paragkumar Thanki, Qingling Zhang, Rajesh Rathod
  • Publication number: 20210332194
    Abstract: Described herein is a polymeric pigment dispersant, a process for preparation of the polymeric pigment dispersant and a pigment dispersion including the pigment dispersant that is used for coating and in printing ink, automotive basecoat, auto-motive clearcoat, mill base, furniture coatings and wood coatings.
    Type: Application
    Filed: August 9, 2019
    Publication date: October 28, 2021
    Inventors: Shampa R. Samanta, Chintankumar Patel, Qingling Zhang, Karel Hartlieb, Benjamin Georg Robert Mohr
  • Publication number: 20210317038
    Abstract: Pigmented masonry compositions are provided that include chemically treated carbon black pigments having attached an organic group including an ionic or an ionizable group, the ionic or ionizable group being present at a level from 1.0 to 3.0 ?mol/m2. The compositions exhibit excellent color consistency and jetness and provide consistent color after long term exposure to high levels of moisture.
    Type: Application
    Filed: October 31, 2019
    Publication date: October 14, 2021
    Inventors: Miguel A. Herrera Fernandez, Qingling Zhang, Lang H. Nguyen, Lynne K. Larochelle Richard, Benjamin Dupnik, John Mathew, Koenraad C.J. Burger, Geoffrey D. Moeser
  • Patent number: 9982158
    Abstract: UV curable coatings containing dual phase filler-polymer compositions with high resistivity, low dielectric constant, good optical density, and controlled electrical resistivity are described, and cured coatings or films formed thereof, along with their use in black matrix, black column spacers, and other light shielding coating elements in LCD. Devices having these black matrices, black column spacers, and/or other light shielding coating elements, and methods of preparing and making these various materials and products are also described.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: May 29, 2018
    Assignee: Cabot Corporation
    Inventors: Andriy Korchev, Jeremy K. Huffman, Agathagelos Kyrlidis, Pavel A. Kossyrev, Eugene N. Step, Geoffrey D. Moeser, Qingling Zhang
  • Patent number: 9926398
    Abstract: The invention provides composite particles comprising core particles having organosilica particles disposed about the core particles. The invention also provides a process for making the composite particles.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: March 27, 2018
    Assignee: Cabot Corporation
    Inventors: Qingling Zhang, Bennett Greenwood, Ravi Sharma, Geoffrey D. Moeser
  • Publication number: 20180002560
    Abstract: UV curable coatings containing dual phase filler-polymer compositions with high resistivity, low dielectric constant, good optical density, and controlled electrical resistivity are described, and cured coatings or films formed thereof, along with their use in black matrix, black column spacers, and other light shielding coating elements in LCD. Devices having these black matrices, black column spacers, and/or other light shielding coating elements, and methods of preparing and making these various materials and products are also described.
    Type: Application
    Filed: September 13, 2017
    Publication date: January 4, 2018
    Inventors: Andriy Korchev, Jeremy K. Huffman, Agathagelos Kyrlidis, Pavel A. Kossyrev, Eugene N. Step, Geoffrey D. Moeser, Qingling Zhang
  • Patent number: 9803099
    Abstract: An aqueous carbon black millbase, an aqueous carbon black liquid coating, and a method of making the millbase and liquid coating are provided. The carbon blacks are modified carbon blacks that are engineered to be able to be stirred into an aqueous vehicle without high energy milling of the carbon black. The modified carbon blacks include low organic treatment levels and the millbase and liquid coating do not require large quantities of dispersant. The resulting coatings exhibit excellent viscosity, color, hiding power and stability.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: October 31, 2017
    Assignee: Cabot Corporation
    Inventors: Lang H. Nguyen, Qingling Zhang, Lynne K. LaRochelle Richard
  • Patent number: 9790393
    Abstract: UV curable coatings containing dual phase filler-polymer compositions with high resistivity, low dielectric constant, good optical density, and controlled electrical resistivity are described, and cured coatings or films formed thereof, along with their use in black matrix, black column spacers, and other light shielding coating elements in LCD. Devices having these black matrices, black column spacers, and/or other light shielding coating elements, and methods of preparing and making these various materials and products are also described.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: October 17, 2017
    Assignee: Cabot Corporation
    Inventors: Andriy Korchev, Jeremy K. Huffman, Agathagelos Kyrlidis, Pavel A. Kossyrev, Eugene N. Step, Geoffrey D. Moeser, Qingling Zhang
  • Patent number: 9725621
    Abstract: CMP processes, tools and slurries utilize composite particles that include core particles having organosilica particles disposed about the core particles. Using these processes, tools and slurries can enhance removal rates, reduce defectivity and increase cleanability with respect to comparable systems and substrates.
    Type: Grant
    Filed: April 30, 2014
    Date of Patent: August 8, 2017
    Assignee: Cabot Corporation
    Inventors: Qingling Zhang, Bennett Greenwood, Ravi Sharma, Geoffrey D. Moeser, Brian G. Prevo, Mark J. Hampden-Smith
  • Publication number: 20160137866
    Abstract: An aqueoue carbon black millbase, an aqueous carbon black liquid coating, and a method of making the millbase and liquid coating are provided. The carbon blacks are modified carbon blacks that are engineered to be able to be stirred into an aqueous vehicle without high energy milling of the carbon black. The modified carbon blacks include low organic treatment levels and the millbase and liquid coating do not require large quantities of dispersant. The resultant coatings exhibit excellent viscosity, color, hiding power and stability.
    Type: Application
    Filed: July 10, 2014
    Publication date: May 19, 2016
    Applicant: Cabot Corporation
    Inventors: Lang H. NGUYEN, Qingling ZHANG, Lynne K. LAROCHELLE RICHARD