Patents by Inventor Huahong Shi

Huahong 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).

  • Bipyridine triazole type rare earth complex and preparation method thereof
    Patent number: 8853399
    Abstract: A bipyridine triazole rare earth complex LnL3 as shown in Formula 1 and a preparation method thereof. The rare earth complex has high thermal stability and is suitable for manufacturing devices by an evaporation film-forming process or manufacturing devices by a solution film-forming process. The preparation method has the advantages of high yield, good product purity, short reaction time and simplicity in operation, and can greatly reduce cost.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: October 7, 2014
    Assignee: Guangdong Synyoo New Material Co., Ltd.
    Inventors: Huahong Shi, Jiguo Song, Hangbing Fang, Dong Liang, Shangen Ning
  • BIPYRIDINE TRIAZOLE TYPE RARE EARTH COMPLEX AND PREPARATION METHOD THEREOF
    Publication number: 20140288305
    Abstract: A bipyridine triazole rare earth complex LnL3 as shown in Formula 1 and a preparation method thereof. The rare earth complex has high thermal stability and is suitable for manufacturing devices by an evaporation film-forming process or manufacturing devices by a solution film-forming process. The preparation method has the advantages of high yield, good product purity, short reaction time and simplicity in operation, and can greatly reduce cost.
    Type: Application
    Filed: June 17, 2013
    Publication date: September 25, 2014
    Applicants: GUANGDONG SYNYOO NEW MATERIAL CO., LTD., GUANGDONG SYNYOO NEW MATERIAL CO., LTD.
    Inventors: Huahong Shi, Jiguo Song, Hangbing Fang, Dong Liang, Shangen Ning
  • Hydrocarbon recovery from sulfones formed by oxidative desulfurization process
    Patent number: 8501999
    Abstract: The process provided herein is concerned with recovery of hydrocarbons from sulfones using an individual alkali and alkaline-earthy base and a mixture of thereof. As the starting materials are sulfones generated by ODS and commercially inexpensive alkali and alkaline-earth bases, the cost and ecological impact of solid waste disposal is minimized.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: August 6, 2013
    Assignees: Saudi Arabian Oil Company, The Chancellor, Masters and Scholars of the University of Oxford
    Inventors: Farhan M. Al-Shahrani, Tiancun Xiao, Huahong Shi, Malcolm L. H. Green
  • HYDROCARBON RECOVERY FROM SULFONES FORMED BY OXIDATIVE DESULFURIZATION PROCESS
    Publication number: 20110213187
    Abstract: The process provided herein is concerned with recovery of hydrocarbons from sulfones using an individual alkali and alkaline-earthy base and a mixture of thereof. As the starting materials are sulfones generated by ODS and commercially inexpensive alkali and alkaline-earth bases, the cost and ecological impact of solid waste disposal is minimized.
    Type: Application
    Filed: November 4, 2010
    Publication date: September 1, 2011
    Inventors: Farhan M. Al-Shahrani, Tiancun Xiao, Huahong Shi, Malcolm L.H. Green