Patents by Inventor Jianping Pan

Jianping Pan 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: 12654909
    Abstract: Multilayer films are disclosed. The multilayer film may include a core layer and a heat seal layer where the heat seal lay comprises a polypropylene copolymer and a polyethylene copolymer. The polypropylene copolymer of the heat seal layer has specific properties such as ethylene content and iCCD elution profile to contribute to the desirable properties of the film. The multilayer film can form effective heat seals, even when in contact with heated contents. The multilayer film can be formed into a bag where the bag is suitable for carrying hot or heated contents.
    Type: Grant
    Filed: June 5, 2024
    Date of Patent: June 16, 2026
    Assignee: Dow Global Technologies LLC
    Inventors: Shijun Wang, Jichang Feng, Jianping Pan, Xiaobing Yun, Zhe Du, Andong Liu, Lin Liu, Hong Yang
  • Patent number: 12643313
    Abstract: Provided are liners suitable for use in a bulk container. The liners can hold high temperature materials (e.g., materials reaching temperatures greater than 120° C.) and can comprise at least one ply including polyethylene. The liners can exhibit high dart impact and can provide a balance of stiffness, toughness, and seal strength. The at least one ply of the liner according to embodiments disclosed herein comprises a first layer, a tie layer, and a second layer, wherein the tie layer is disposed between the first layer and the second layer. In further embodiments, the at least one ply of the liner can include a second tie layer and a third layer, wherein the second tie layer is disposed between the first layer and the third layer.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: June 2, 2026
    Assignee: Dow Global Technologies LLC
    Inventors: Jichang Feng, Jianping Pan, Xiaobing Yun, Shijun Wang, Bo Lyu
  • Publication number: 20260109515
    Abstract: Multilayer films are disclosed. The multilayer film may include a core layer and a heat seal layer where the heat seal lay comprises a polypropylene copolymer and a polyethylene copolymer. The polypropylene copolymer of the heat seal layer has specific properties such as ethylene content and iCCD elution profile to contribute to the desirable properties of the film. The multilayer film can form effective heat seals, even when in contact with heated contents. The multilayer film can be formed into a bag where the bag is suitable for carrying hot or heated contents.
    Type: Application
    Filed: June 5, 2024
    Publication date: April 23, 2026
    Inventors: Shijun Wang, Jichang Feng, Jianping Pan, Xiaobing Yun, Zhe Du, Andong Liu, Lin Liu, Hong Yang
  • Patent number: 12489585
    Abstract: The disclosure provides message transmission methods and apparatuses, which can be used in various communication systems, for example, a V2X communication system, an LTE-V communication system, a V2V communication system, an IoV communication system, an MTC system, an IoT communication system, an LTE-M communication system, and a M2M communication system. One example method includes that a second terminal device receives a first message, where the first message is a broadcast message from a first terminal device, and the first message includes first data. The second terminal device receives a reception failure message for the first message, where the reception failure message for the first message is a broadcast message from a third terminal device, and the second terminal device broadcasts a second message, where the second message includes the first data.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: December 2, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lin Cai, Jianping Pan, Pu Yuan, Lei Lu
  • Publication number: 20250243332
    Abstract: A biaxially-oriented polyethylene film comprising 25 to 60 wt. % of an ethylene-alpha-olefin copolymer including an ethylene monomer and a 1-octene or 1-hexene comonomer along with an amount of copolymer eluting in an elution profile via iCCD between 65.0° C. and 95.0° C. of at least 50% and a molecular weight in the elution profile between 65.0° C. and 95.0° C. greater than 90,000 g/mol: and from 40 to 75 wt. % of a filler is disclosed. The biaxially-oriented film has a water vapor transmission rate of greater than 300 g/m2/day at 40.0° and at a relative humidity of 60%, and an elongation at break of less than 200% in both the machine direction and the transverse direction. An article comprising this biaxially-oriented polyethylene film is also disclosed.
    Type: Application
    Filed: May 7, 2022
    Publication date: July 31, 2025
    Inventors: Guihong Liao, Jianping Pan, Xiaobing Yun, Haiyang Yu, Rongjuan Cong
  • Patent number: 12263171
    Abstract: In its many embodiments, the present invention provides certain 7-, 8-, and 10-substituted amino triazolo quinazoline derivatives of Formula (I): or a pharmaceutically acceptable salt thereof, wherein ring A, R1, R2, and R4 are as defined herein, pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other therapeutic agents), and methods for their preparation and use, alone and in combination with other therapeutic agents, as antagonists of A2a and/or A2b receptors, and their use in the treatment of a variety of diseases, conditions, or disorders that are mediated, at least in part, by the adenosine A2a receptor and/or the adenosine A2b receptor.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: April 1, 2025
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Yonglian Zhang, Amjad Ali, Jared Cumming, Duane DeMong, Qiaolin Deng, Thomas H. Graham, Elisabeth Hennessy, Matthew A. Larsen, Kun Liu, Ping Liu, Umar Faruk Mansoor, Jianping Pan, Christopher W. Plummer, Aaron Sather, Uma Swaminathan, Huijun Wang
  • Patent number: 12251909
    Abstract: Provided are multilayer structures and articles comprising same. The multilayer structure comprises: a biaxially-oriented polyethylene film comprising a skin layer with a matte surface and a core, the core comprising one or more core layers; a sealant film; and an adhesive adhering the sealant film to the matte surface of the skin layer of the biaxially-oriented polyethylene film. The multilayer structure can exhibit an enhanced adhesive bonding force in comparison to other multilayer structures.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: March 18, 2025
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Gang Wang, Lianjiang Zhao, Jingyi Xu, Xiaobing Yun, Jianping Pan, Gaobing Chen, Jianliang Zhu
  • Patent number: 12215214
    Abstract: The polymer blend includes at least 90% by weight low density polyethylene (LDPE) polymer and from 1% to 10% by weight acid copolymer based on the total weight of the polymer blend. In the polymer blend, the LDPE polymer has a melt index (I? 2 #191) from 2 g/10 min to 8 g/10 min as determined in accordance with ASTM D1238, and a molecular weight distribution from 5 to 10.5. In the polymer blend, the acid copolymer is a polymerized reaction product of: at least 60% by weight ethylene, based on the total weight of the monomers present in the ethylene acid copolymer; from 1% to 20% by weight monocarboxylic acid monomer, based on the total weight of the monomers present in the ethylene acid copolymer; and from 0 to 20% by weight alkyl acrylate monomer, based on the total weight of the monomers present in the ethylene acid copolymer.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: February 4, 2025
    Assignee: Dow Global Technologies LLC
    Inventors: Yifan Y. Dong, Jong Young Lee, Barry A. Morris, Teresa P. Karjala, Jianping Pan, Guihong Liao, I-Hwa Lee, Carmelo Declet Perez, Michael B. Biscoglio
  • Publication number: 20250026106
    Abstract: A biaxially oriented multilayer film having a core layer that includes a polyethylene-based composition. The core layer has: a melt index (I2) that is from 0.2 g/10 min to 5.0 g/10 min; a density that is between 0.930 g/cm3 and 0.956 g/cm3; and an average short chain branch (SCB) level in the portion between log (Mw) of 4.0 to 5.0 (SCBlogMw4-5) that is greater than 3.5 SCB/1000c and less than 10.0 SCB/1000 C. The biaxially oriented multilayer film also includes at least one additional layer that includes a propylene-based composition.
    Type: Application
    Filed: November 25, 2021
    Publication date: January 23, 2025
    Applicant: Dow Global Technologies LLC
    Inventors: Zhe Du, Jianping Pan, Xiaobing Yun, Shijun Wang, Jingyi Xu, Hong Yang
  • Publication number: 20240424773
    Abstract: A laminate, an article comprising the laminate and a method for preparing the laminate are provided.
    Type: Application
    Filed: November 8, 2021
    Publication date: December 26, 2024
    Inventors: ChenYan Bai, Gang Wang, Zhe Du, Fanji Wang, Xiaobing Yun, Jianping Pan, Jingyi Xu, Kaili Wang, Lianjiang Zhao, Gaobing Chen
  • Publication number: 20240416630
    Abstract: Provided are a laminate material, an article comprising the laminate material and a method for preparing the laminate material. The laminate material, comprises a first substrate comprising at least one metalized PE-based film, a second substrate comprising at least one PE-based film, and an adhesive layer adhering the first substrate to the second substrate, wherein the adhesive layer is derived from a two-component solvent-based polyurethane adhesive composition, and wherein the concentration of fatty acids or fatty acid derivatives in the metalized PE-based film is less than 300 ppm, based on the total weight of the metalized PE-based film. The two-component solvent-based polyurethane adhesive composition comprises a polyester polyol component and a polyisocyanate component, wherein the polyol component has 40 wt %-60 wt % of aromatic rings in the backbone, based on the total weight of the polyester polyol and a Mw between 5.000 and 50.
    Type: Application
    Filed: November 8, 2021
    Publication date: December 19, 2024
    Inventors: Gang Wang, ChenYan Bai, Zhe Du, Fanji Wang, Xiaobing Yun, Jianping Pan, Jingyi Xu, Jianliang Zhu, Huan Qiu
  • Patent number: 12110371
    Abstract: A first oriented film comprising a first polyethylene composition which comprises: from 20 to 50 wt % of a first linear low density polyethylene polymer having a density greater than 0.925 g/cc and an I2 lower than 2 g/10 min; and from 80 to 50 wt % of a second linear low density polyethylene polymer having a density lower than or equal to 0.925 g/cc and an I2 greater than or equal to 2 g/10 min; wherein the first polyethylene composition has an I2 from 0.5 to 10 g/10 min and a density from 0.910 to 0.940 g/cc is provided.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: October 8, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Yijian Lin, Mehmet Demirors, Jianping Pan, Xiao B. Yun
  • Patent number: 12060357
    Abstract: In its many embodiments, the present invention provides certain 9-substituted amino triazolo quinazoline compounds of the structural Formula (I): and pharmaceutically acceptable salts thereof, wherein, ring A, R1 and R2 are as defined herein, pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other therapeutically active agents), and methods for their preparation and use, alone and in combination with other therapeutic agents, as antagonists of A2a and/or A2b receptors, and in the treatment of a variety of diseases, conditions, or disorders that are mediated, at least in part, by the adenosine A2a receptor and/or the adenosine A2b receptor.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: August 13, 2024
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Matthew A. Larsen, Amjad Ali, Jared Cumming, Duane DeMong, Qiaolin Deng, Thomas H. Graham, Elisabeth Hennessy, Andrew J. Hoover, Ping Liu, Kun Liu, Umar Faruk Mansoor, Jianping Pan, Christopher W. Plummer, Aaron Sather, Uma Swaminathan, Huijun Wang, Yonglian Zhang
  • Patent number: 12036777
    Abstract: Embodiments of the present invention relate to multilayer structures and articles formed therefrom. In one aspect, a multilayer structure comprises (a) a biaxially oriented polyethylene film comprising a linear low density polyethylene having a density of 0.910 to 0.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: July 16, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Xiao Bing Yun, Jianping Pan, Gang Wang
  • Publication number: 20240218139
    Abstract: Provided herein is a laminate, comprising a polyolefin-based substrate film having a first inner surface and a first outer surface, and a polyurethane-based top coating having a second inner surface and a second outer surface, wherein the first inner surface is in contact with the second inner surface, wherein the polyurethane-based top coating is formed by mixing an isocyanate-terminated component and a hydroxyl-terminated component and coating the mixture onto the first inner surface of the polyolefin-based substrate film. Also provided are methods of preparing the laminate, articles comprising the laminate and use of the laminate in the packaging of a product.
    Type: Application
    Filed: June 7, 2021
    Publication date: July 4, 2024
    Inventors: Gaobing Chen, Chenyan Bai, Jianping Pan, Jie Wu, Juan Carlos Casarrubias
  • Patent number: 11981758
    Abstract: A process to form a polymer composition comprising an ethylene-based polymer and a functionalized ethylene-based polymer, said process comprising the steps described herein, which include passing a polymer melt through at least one static mixer, and wherein the functionalized ethylene-based polymer, in melt form, is introduced into the polymer melt, before the polymer melt enters the static mixer.
    Type: Grant
    Filed: November 11, 2017
    Date of Patent: May 14, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Brian W. Walther, Santosh S. Bawiskar, Jianping Pan
  • Patent number: 11958254
    Abstract: The present disclosure is concerned with a method of forming a seal with a polyethylene based film structure. The polyethylene based film structure has at least one layer formed with an oriented polyethylene having a predetermined melting temperature (Tm). A conductive heat sealing device provides heat to form the seal, where a first sealing bar of the conductive heat sealing device operates at a first operating temperature of at least 10 degrees Celsius (° C.) below the Tm of the oriented polyethylene in the polyethylene based film structure and a second sealing bar of the conductive heat sealing device operates at a second operating temperature of at least 15° C. higher than the operating temperature of the first sealing bar. The seal formed with the polyethylene based film structure retains at least 99 percent of its original surface area prior to forming the seal.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 16, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Zhe Du, Gang Wang, Xiaobing Yun, Jianping Pan, Jingyi Xu
  • Publication number: 20230302776
    Abstract: Provided are liners suitable for use in a bulk container. The liners can hold high temperature materials (e.g., materials reaching temperatures greater than 120° C.) and can comprise at least one ply including polyethylene. The liners can exhibit high dart impact and can provide a balance of stiffness, toughness, and seal strength. The at least one ply of the liner according to embodiments disclosed herein comprises a first layer, a tie layer, and a second layer, wherein the tie layer is disposed between the first layer and the second layer. In further embodiments, the at least one ply of the liner can include a second tie layer and a third layer, wherein the second tie layer is disposed between the first layer and the third layer.
    Type: Application
    Filed: October 19, 2020
    Publication date: September 28, 2023
    Inventors: Jichang Feng, Jianping Pan, Xiaobing Yun, Shijun Wang, Bo Lyu
  • Patent number: 11752128
    Abstract: Novel compounds of the structural formula I, and the pharmaceutically acceptable salts thereof, are inhibitors of TarO and may be useful in the prevention, treatment and suppression of diseases mediated by TarO, such as bacterial infections, including gram negative bacterial infections and gram positive bacterial infections such as MRSA and MRSE, alone or in combination with a ?-lactam antibiotic.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: September 12, 2023
    Assignee: MERCK SHARP & DOHME CORPORATION
    Inventors: John P. Caldwell, Ginny Dai Ho, Sookhee N. Ha, Sandra J. Koseoglu, Marc A. Labroli, Sang Ho Lee, Christina Madsen-Duggan, Mihir Mandal, Jianping Pan, Weidong Pan, Terry Roemer, Jing Su, Christopher Michael Tan, Zheng Tan, Hao Wang, Christine Yang, Shu-Wei Yang
  • Publication number: 20230241871
    Abstract: Provided are multilayer structures and articles comprising same. The multilayer structure comprises: a biaxially-oriented polyethylene film comprising a skin layer with a matte surface and a core, the core comprising one or more core layers; a sealant film; and an adhesive adhering the sealant film to the matte surface of the skin layer of the biaxially-oriented polyethylene film. The multilayer structure can exhibit an enhanced adhesive bonding force in comparison to other multilayer structures.
    Type: Application
    Filed: August 27, 2020
    Publication date: August 3, 2023
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Gang Wang, Lianjiang Zhao, Jingyi Xu, Xiaobing Yun, Jianping Pan, Gaobing Chen, Jianliang Zhu