Patents by Inventor Lili Cui

Lili Cui 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).

  • Spectrally selective textile for passive radiative outdoor personal cooling
    Patent number: 11925226
    Abstract: A textile includes: (1) a matrix; and (2) particulate fillers dispersed within the matrix. The textile has a transmittance of infrared radiation at a wavelength of 9.5 ?m of at least about 40%, and the textile has a weighted average reflectivity of radiation over a wavelength range of 0.3 ?m to 2 ?m of at least about 40%.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: March 12, 2024
    Assignee: The Board of Trustees of The Leland Stanford Junior University
    Inventors: Yi Cui, Shanhui Fan, Lili Cai, Alex Y. Song, Wei Li, Po-Chun Hsu
  • Peroxide treated metallocene-based polyolefins with improved melt strength
    Patent number: 11499023
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: November 15, 2022
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength
    Publication number: 20180273712
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Peroxide treated metallocene-based polyolefins with improved melt strength
    Patent number: 10017617
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: July 10, 2018
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength
    Publication number: 20170306114
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Application
    Filed: July 7, 2017
    Publication date: October 26, 2017
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Peroxide treated metallocene-based polyolefins with improved melt strength
    Patent number: 9732197
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 15, 2017
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Higher density polyolefins with improved stress crack resistance
    Patent number: 9605100
    Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: March 28, 2017
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Mark L. Hlavinka, Errun Ding, Paul DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang, Ashish M. Sukhadia, Guylaine St. Jean, Richard M. Buck
  • Higher Density Polyolefins With Improved Stress Crack Resistance
    Publication number: 20160304644
    Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance.
    Type: Application
    Filed: June 27, 2016
    Publication date: October 20, 2016
    Inventors: Mark L. Hlavinka, Errun Ding, Paul DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang, Ashish M. Sukhadia, Guylaine St. Jean, Richard M. Buck
  • Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength
    Publication number: 20160229967
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Application
    Filed: April 21, 2016
    Publication date: August 11, 2016
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Higher density polyolefins with improved stress crack resistance
    Patent number: 9394393
    Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: July 19, 2016
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Mark L. Hlavinka, Errun Ding, Paul DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang, Ashish Sukhadia, Guylaine St. Jean, Richard M. Buck
  • Peroxide treated metallocene-based polyolefins with improved melt strength
    Patent number: 9346897
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: May 24, 2016
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Higher Density Polyolefins With Improved Stress Crack Resistance
    Publication number: 20150376312
    Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance.
    Type: Application
    Filed: September 2, 2015
    Publication date: December 31, 2015
    Inventors: Mark L. Hlavinka, Errun Ding, Paul DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang, Ashish Sukhadia, Guylaine St. Jean, Richard M. Buck
  • Higher density polyolefins with improved stress crack resistance
    Patent number: 9156970
    Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: October 13, 2015
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Mark L. Hlavinka, Errun Ding, Paul DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang, Ashish Sukhadia, Guylaine St. Jean, Richard M. Buck
  • Higher Density Polyolefins With Improved Stress Crack Resistance
    Publication number: 20150065669
    Abstract: Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can employ a catalyst system containing two or three metallocene components, resulting in ethylene-based copolymers that can have a medium density and improved stress crack resistance.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 5, 2015
    Applicant: Chevron Phillips Chemical Company LP
    Inventors: Mark L. Hlavinka, Errun Ding, Paul DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang, Ashish Sukhadia, Guylaine St. Jean, Richard M. Buck
  • Peroxide Treated Metallocene-Based Polyolefins With Improved Melt Strength
    Publication number: 20140342141
    Abstract: Disclosed herein are ethylene-based polymers having low densities and narrow molecular weight distributions, but high melt strengths for blown film processing. Such polymers can be produced by peroxide-treating a metallocene-catalyzed resin.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 20, 2014
    Inventors: Lili Cui, Ashish M. Sukhadia, Vivek Rohatgi
  • Lamp
    Patent number: D905318
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: December 15, 2020
    Inventor: Lili Cui
  • Lamp
    Patent number: D905319
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: December 15, 2020
    Inventor: Lili Cui