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TIANJIN ZENITH OIL&GAS ENG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,004
  • Filing trend
    ⇧ 500.0%
About

TIANJIN ZENITH OIL&GAS ENG CO LTD has a total of 21 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and environmental technology are JEREH TIANJIN PETROLEUM ENGINEERING & TECH CO LTD, NINGXIA PAGODA CHEMICAL CENTER LABORATORY CO LTD and ZHENG YUSONG.

Patent filings in countries

World map showing TIANJIN ZENITH OIL&GAS ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing TIANJIN ZENITH OIL&GAS ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Lichao 20
#2 Wang Heng 9
#3 Zhu Lin 7
#4 Wang Shiying 6
#5 Yun Xiaohui 5
#6 Teng Fei 5
#7 Bo Yuan 4
#8 Wang Yue'E 4
#9 Wu Shuxia 4
#10 Zhang Yan 4

Latest patents

Publication Filing date Title
CN109942041A A kind of low-pressure low-temperature sea water desalination processing unit and its method for desalting seawater
CN109681772A A kind of LNG liquefaction plant is pressurized liquid device with skid
CN109464879A A kind of movable skid-mounted formula pitch device for recovering oil and gas
CN109595460A A kind of LNG system, which is unloaded, is pressurized shared sledge device
CN109653237A A kind of LNG liquefaction station equipment outsole sledge without cement installation foundation
CN109401802A It is a kind of for removing the skid-mounted unit of heavy hydrocarbon component in natural gas
CN109628181A A kind of new arrangement structure of skid natural gas liquefaction device
CN107115608A A kind of back-fire relief net formula spark arrester of threaded connection with liner plate
CN106469943A Based on the intelligent system connecting distribution loop using communication through cross-connecting box of operation post
CN106468899A Join the host computer of cabinet and the communication connecting system of distribution loop based on intelligent relay
CN106219653A Vertical-flow multi stage flotation column
CN106139728A A kind of multi-functional filter
CN106529695A Method for estimating flashing steam of LNG atmospheric storage tank
CN106147905A Miniature movable type skid light ends unit
CN106076028A A kind of defecator being built in equipment gaseous phase outlet
CN106220471A The method purifying tetrafluoroethene from pyrolysis gas
CN105967336A Composite biological nutritional agent for biological sewage treatment
CN105523692A Biochemical treatment method for improving polymer-containing sewage matrix of oil field
CN105486032A Small moving type skid-mounted LNG liquefying plant
CN105462641A Small mobile skid-mounted natural gas purification device