Patents by Inventor Jian Qui Jerry Shi

Jian Qui Jerry Shi 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).

  • Alcohol soluble printing ink compositions
    Patent number: 12129385
    Abstract: Disclosed herein are ink formulations that result in improved pigment dispersion and anti-blocking in alcohol soluble inks. The ink compositions include at least one colorant; a binder comprising polyurethane; a solvent system comprising at least about 50% by weight of an alcohol, based on the total weight of the solvent system; and a cellulose ester selected from cellulose acetate propionate and cellulose acetate butyrate.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: October 29, 2024
    Inventor: Jian Qui Jerry Shi
  • ALCOHOL SOLUBLE PRINTING INK COMPOSITIONS
    Publication number: 20210047526
    Abstract: Disclosed herein are ink formulations that result in improved pigment dispersion and anti-blocking in alcohol soluble inks. The ink compositions include at least one colorant; a binder comprising polyurethane; a solvent system comprising at least about 50% by weight of an alcohol, based on the total weight of the solvent system; and a cellulose ester selected from cellulose acetate propionate and cellulose acetate butyrate.
    Type: Application
    Filed: April 24, 2018
    Publication date: February 18, 2021
    Applicant: Eastman Chemical (China) Co., Ltd.
    Inventor: Jian Qui Jerry Shi