Patents by Inventor Hongmei Ding

Hongmei Ding 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: 20220025643
    Abstract: A membrane(10) for waterproofing a substrate and a method for waterproofing a substrate using the membrane (10), where the membrane (10) comprising a laminate construction wherein the laminate comprises a carrier sheet (12), a pressure-sensitive adhesive (PSA) layer (14), a particulate layer (16) partially embedded into the PSA layer (14), and a protective top-coating layer (18) attached to the particulate layer (16), the laminate having parallel side edges whereby the laminate construction can be rolled into a roll form along the side edges for shipment.
    Type: Application
    Filed: December 11, 2018
    Publication date: January 27, 2022
    Inventors: Huhe CHEN, Hongmei DING, Robert A. Wiercinski, Xia Cao, Jyoti Seth
  • Patent number: 10905735
    Abstract: The invention relates to a chemosynthetic cyclo-hepta modified peptide capable of inhibiting toxins of Staphylococcus aureus and a use thereof. The chemosynthetic peptide can specifically inhibit production of the toxins of Staphylococcus aureus by means of the binding of the RNAIII activator protein by a Staphylococcus aureus autocrine. The invention also relates to the use of the chemosynthetic peptide in the pharmaceutical field. The sequence general formula of the chemosynthetic cyclo-hepta modified peptide is CH3—(CH2)m-X-G-(CQHWWHWYC)—(R)n-Y. The results show that the modified peptide can be dissolved well in water and has good activity against the toxins of Staphylococcus aureus.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: February 2, 2021
    Assignee: ZHONGCHENG INVESTMENT MANAGEMENT (SHANGHAI) CO., LTD
    Inventors: Ningsheng Shao, Guang Yang, Liangyou Wang, Hongmei Ding, Yaping Gao, Shaohua Li, Hui Li, Jie Li, Jie Dong, Wenhui Xia, Xiaoping Liang
  • Publication number: 20200362207
    Abstract: Provided is a pre-applied waterproofing membrane having a waterproofing adhesive layer and an outer particle layer comprising synthetic polymer granules to protect the adhesive layer and to facilitate detailing at membrane-to-membrane overlaps. In preferred embodiments, the synthetic polymer granules are made from polymers selected from the group consisting of polyvinyl acetate, acrylic, and styrene butadiene copolymers or polymers. Most preferably, the synthetic polymer granules have round or spherical shapes that help to facilitate detailing at the building or installation site, such as sealing at membrane overlaps, and sealing around pipes or other details. Alternatively, the membranes may be made having side edges which are free of synthetic polymer granules, whereby a removable release liner strip can be used to prevent adhesive from sticking to the back of the membrane when the membrane is rolled up on itself for shipment.
    Type: Application
    Filed: November 3, 2017
    Publication date: November 19, 2020
    Inventors: Hongmei Ding, Huhe Chen, Robert A. Wiercinski
  • Publication number: 20200248446
    Abstract: The invention provides a waterproofing membrane which does not require a removable release sheet but which nevertheless bonds to post-cast concrete and facilitates water-tight sealing at membrane-to-membrane overlaps. The waterproofing membrane comprises a carrier and pressure-sensitive adhesive (PSA) layers, an inorganic particle layer having particulate bodies which are partially embedded in the PSA and which have an average particle size less than the average thickness of the PSA layer, and an anti-submarining nano-silica-containing coating layer attached to un-embedded portions of the inorganic particles to prevent total embedding into the PSA when the membrane is rolled or unrolled, whereby water-tight seams are facilitated between overlapped portions of adjacently installed waterproofing membranes, and whereby the water-tight seam is achieved preferably using only detailing or waterproofing tape and without the additional use of a liquid primer, mastic, or other coating.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Inventors: Huhe Chen, Hongmei Ding, Lijun Xin, Robert A. Wiercinski
  • Patent number: 10655322
    Abstract: The invention provides a waterproofing membrane which does not require a removable release sheet but which nevertheless bonds to post-cast concrete and facilitates water-tight sealing at membrane-to-membrane overlaps. The waterproofing membrane comprises a carrier and pressure-sensitive adhesive (PSA) layers, an inorganic particle layer having particulate bodies which are partially embedded in the PSA and which have an average particle size less than the average thickness of the PSA layer, and an anti-submarining nano-silica-containing coating layer attached to un-embedded portions of the inorganic particles to prevent total embedding into the PSA when the membrane is rolled or unrolled, whereby water-tight seams are facilitated between overlapped portions of adjacently installed waterproofing membranes, and whereby the water-tight seam is achieved preferably using only detailing or waterproofing tape and without the additional use of a liquid primer, mastic, or other coating.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: May 19, 2020
    Assignee: GCP Applied Technologies Inc.
    Inventors: Huhe Chen, Hongmei Ding, Lijun Xin, Robert A. Wiercinski
  • Publication number: 20190142892
    Abstract: The invention relates to a chemosynthetic cyclo-hepta modified peptide capable of inhibiting toxins of Staphylococcus aureus and a use thereof. The chemosynthetic peptide can specifically inhibit production of the toxins of Staphylococcus aureus by means of the binding of the RNAIII activator protein by a Staphylococcus aureus autocrine. The invention also relates to the use of the chemosynthetic peptide in the pharmaceutical field. The sequence general formula of the chemosynthetic cyclo-hepta modified peptide is CH3—(CH2)m-X-G-(C-Q-H—W—W—H—W—Y—C)—(R)n-Y. The results show that the modified peptide can be dissolved well in water and has good activity against the toxins of Staphylococcus aureus.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 16, 2019
    Applicant: ZHONGCHENG INVESTMENT MANAGEMENT (SHANGHAI) CO., LTD
    Inventors: Ningsheng SHAO, Guang YANG, Liangyou WANG, Hongmei DING, Yaping GAO, Shaohua LI, Hui LI, Jie LI, Jie DONG, Wenhui XIA, Xiaoping LIANG
  • Publication number: 20180282997
    Abstract: The invention provides a waterproofing membrane which does not require a removable release sheet but which nevertheless bonds to post-cast concrete and facilitates water-tight sealing at membrane-to-membrane overlaps. The waterproofing membrane comprises a carrier and pressure-sensitive adhesive (PSA) layers, an inorganic particle layer having particulate bodies which are partially embedded in the PSA and which have an average particle size less than the average thickness of the PSA layer, and an anti-submarining nano-silica-containing coating layer attached to un-embedded portions of the inorganic particles to prevent total embedding into the PSA when the membrane is rolled or unrolled, whereby water-tight seams are facilitated between overlapped portions of adjacently installed waterproofing membranes, and whereby the water-tight seam is achieved preferably using only detailing or waterproofing tape and without the additional use of a liquid primer, mastic, or other coating.
    Type: Application
    Filed: September 29, 2015
    Publication date: October 4, 2018
    Inventors: Huhe CHEN, Hongmei DING, Lijun XIN, Robert A. WIERCINSKI
  • Patent number: 8713879
    Abstract: Disclosed is a waterproofing membrane that bonds to concrete cast against it (i.e., post-cast concrete). The membrane includes a flexible carrier sheet, a pressure sensitive adhesive, and reflective particles on the surface of the adhesive. The reflective particles should have an average diameter equal to or greater than the thickness of the pressure sensitive adhesive. Preferably, the reflective particles are ground white cement or ground white hydrated cement. The membrane does not have a removable release sheet that is typically used to prevent the adhesive portion of the membrane from adhering to the carrier sheet or other portion of the membrane when the membrane is rolled up.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: May 6, 2014
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Robert A. Wiercinski, Hongmei Ding, Xia Cao
  • Publication number: 20130247506
    Abstract: Disclosed is a waterproofing membrane that bonds to concrete cast against it (i.e., post-cast concrete). The membrane includes a flexible carrier sheet, a pressure sensitive adhesive, and reflective particles on the surface of the adhesive. The reflective particles should have an average diameter equal to or greater than the thickness of the pressure sensitive adhesive. Preferably, the reflective particles are ground white cement or ground white hydrated cement. The membrane does not have a removable release sheet that is typically used to prevent the adhesive portion of the membrane from adhering to the carrier sheet or other portion of the membrane when the membrane is rolled up.
    Type: Application
    Filed: May 10, 2013
    Publication date: September 26, 2013
    Inventors: Robert A. Wiercinski, Hongmei Ding, Xia Cao
  • Patent number: 8453405
    Abstract: Disclosed is a waterproofing membrane that bonds to concrete cast against it (i.e., post-cast concrete). The membrane includes a flexible carrier sheet, a pressure sensitive adhesive and reflective particles on the surface of the adhesive. The reflective particles should have an average diameter equal to or greater than the thickness of the pressure sensitive adhesive. Preferably, the reflective particles are ground white cement, ground hydrated white cement, ground partially-hydrated white cement or a mixture of two or more of these. The membrane does not have a removable release sheet that is typically used to prevent the adhesive portion of the membrane from adhering to the carrier sheet or other portion of the membrane when the membrane is rolled up.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: June 4, 2013
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Robert A. Wiercisnki, Hongmei Ding, Xia Cao
  • Publication number: 20130008124
    Abstract: Disclosed is a waterproofing membrane that bonds to concrete cast against it (i.e., post-cast concrete). The membrane includes a flexible carrier sheet, a pressure sensitive adhesive and reflective particles on the surface of the adhesive. The reflective particles should have an average diameter equal to or greater than the thickness of the pressure sensitive adhesive. Preferably, the reflective particles are ground white cement, ground hydrated white cement, ground partially-hydrated white cement or a mixture of two or more of these. The membrane does not have a removable release sheet that is typically used to prevent the adhesive portion of the membrane from adhering to the carrier sheet or other portion of the membrane when the membrane is rolled up.
    Type: Application
    Filed: February 8, 2010
    Publication date: January 10, 2013
    Inventors: Robert A. Wiercisnki, Hongmei Ding, Xia Cao