Patents by Inventor Chin Man Lee

Chin Man Lee 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: 8020499
    Abstract: A reactor (107) for pyrolysis of carbonizable plastic and rubber materials is disclosed including at least an earlier stage reaction chamber (401) and a later stage reaction chamber (105), in which the earlier stage reaction chamber receives the materials for pyrolysis, and the later stage reaction chamber receives treated materials from the earlier stage reaction chamber for subsequent pyrolysis, and the reactor (107) includes a three-way valve (407) for directing the gaseous pyrolysis products from the later stage reaction chamber to one of three pathways, each to a different destination.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: September 20, 2011
    Assignee: Overseas Capital Assets Limited
    Inventors: Wai Tak Chu, Chi Wai Hui, Bai Ru He, Zhi Qiang Wu, King Lung Lee, Chin Man Lee
  • Publication number: 20090120335
    Abstract: A reactor (107) for pyrolysis of carbonizable plastic and rubber materials is disclosed including at least an earlier stage reaction chamber (401) and a later stage reaction chamber (105), in which the earlier stage reaction chamber receives the materials for pyrolysis, and the later stage reaction chamber receives treated materials from the earlier stage reaction chamber for subsequent pyrolysis, and the reactor (107) includes a three-way valve (407) for directing the gaseous pyrolysis products from the later stage reaction chamber to one of three pathways, each to a different destination.
    Type: Application
    Filed: November 9, 2007
    Publication date: May 14, 2009
    Applicant: GLOBAL POWER AND ENERGY COMPANY LIMITED
    Inventors: Wai Tak CHU, Chi Wai HUI, Bai Ru HE, Zhi Qiang WU, King Lung LEE, Chin Man LEE
  • Patent number: D997024
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: August 29, 2023
    Assignee: GOLD SOURCE JEWELLERY LIMITED
    Inventor: Chin Man Lee