Patents by Inventor Tian SANG

Tian SANG 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).

  • Publication number: 20250214854
    Abstract: Disclosed are a system and a process for preparing a refined sodium carbonate solution. The system includes a formulation tank for dissolving an industrial-grade sodium carbonate; a feeding mechanism, an outlet of which is connected to an inlet of the formulation tank; a pH regulator, the pH regulator being disposed in the formulation tank, and the feeding mechanism being connected to the pH regulator; a filtering mechanism, an inlet of which is connected to an outlet of the formulation tank; and an adsorption mechanism, an inlet of which is connected to an outlet of the filtering mechanism.
    Type: Application
    Filed: December 24, 2024
    Publication date: July 3, 2025
    Applicants: Jinhai Lithium(Qinghai) Co., Ltd., Eve Energy Co., Ltd.
    Inventors: Fan WANG, Yingfeng LI, Xiaorong WANG, Jifeng WANG, Yansen LI, Guangqing LUAN, Mian WANG, Tian SANG, Jincheng LIU
  • Patent number: 8947256
    Abstract: An intelligent monitoring system for a sucker rod including a monitor center, a remote wireless communication equipment communicating with the monitor center and connected with a movement detection and storage equipment of the sucker rod, a radio frequency reader/writer, and a radio frequency storage chip. The movement detection and storage equipment of the sucker rod is connected with the radio frequency reader/writer. The radio frequency storage chip is disposed on the sucker rod to store the information of the sucker rod. The monitoring system can detect and record reciprocating or circumvolving movement of the sucker rod as well as the motion state of the sucker rod in an oil well.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: February 3, 2015
    Assignee: Shandong Nine-Ring Petroleum Machinery Co., Ltd.
    Inventors: Minchang Xin, Haifeng Zhang, Tian Sang, Weihua Mao, Jialu Tang, Liang Yin, Juguo Zhang, Xinfang Yang
  • Publication number: 20120075114
    Abstract: An intelligent monitoring system for a sucker rod including a monitor center, a remote wireless communication equipment communicating with the monitor center and connected with a movement detection and storage equipment of the sucker rod, a radio frequency reader/writer, and a radio frequency storage chip. The movement detection and storage equipment of the sucker rod is connected with the radio frequency reader/writer. The radio frequency storage chip is disposed on the sucker rod to store the information of the sucker rod. The monitoring system can detect and record reciprocating or circumvolving movement of the sucker rod as well as the motion state of the sucker rod in an oil well.
    Type: Application
    Filed: December 6, 2011
    Publication date: March 29, 2012
    Applicant: SHANDONG NINE-RING PETROLEUM MACHINERY CO., LTD.
    Inventors: Minchang XIN, Haifeng ZHANG, Tian SANG, Weihua MAO, Jialu TANG, Liang YIN, Juguo ZHANG, Xinfang YANG