Patents by Inventor Siddhesh Nitin Pawar

Siddhesh Nitin Pawar 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).

  • Toners exhibiting reduced machine ultrafine particle (UFP) emissions and related methods
    Patent number: 10409185
    Abstract: Methods of forming a toner are provided. In embodiments, such a method comprises forming a toner from a mixture of at least one resin, at least one wax, and optionally, at least one colorant, wherein the at least one wax is of a type and is present at an amount which are selected to provide a predetermined PER10 value for the toner; and measuring a PER10 value for the toner, wherein the measured PER10 value for the toner is equal to or less than the predetermined PER10 value. Toners formed using the methods are also provided.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: September 10, 2019
    Assignee: Xerox Corporation
    Inventors: Siddhesh Nitin Pawar, Juan A. Morales-Tirado, Grazyna E. Kmiecik-Lawrynowicz, Daniel W. Asarese, Jordan A. Frank
  • TONERS EXHIBITING REDUCED MACHINE ULTRAFINE PARTICLE (UFP) EMISSIONS AND RELATED METHODS
    Publication number: 20190243271
    Abstract: Methods of forming a toner are provided. In embodiments, such a method comprises forming a toner from a mixture of at least one resin, at least one wax, and optionally, at least one colorant, wherein the at least one wax is of a type and is present at an amount which are selected to provide a predetermined PER10 value for the toner; and measuring a PER10 value for the toner, wherein the measured PER10 value for the toner is equal to or less than the predetermined PER10 value. Toners formed using the methods are also provided.
    Type: Application
    Filed: February 8, 2018
    Publication date: August 8, 2019
    Inventors: Siddhesh Nitin Pawar, Juan A. Morales-Tirado, Grazyna E. Kmiecik-Lawrynowicz, Daniel W. Asarese, Jordan A. Frank