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SICHUAN TIANYI SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    88,101
About

SICHUAN TIANYI SCIENCE & TECHNOLOGY CO LTD has a total of 51 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, organic fine chemistry and basic materials chemistry are WAKAYAMA SEIKA KOGYO KK, SHINETSU SAKUSAN BINIRU KK and ADVANCED CONTROL & SYSTEMS INC.

Patent filings in countries

World map showing SICHUAN TIANYI SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 51

Patent filings per year

Chart showing SICHUAN TIANYI SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yun 13
#2 Huang Weizhu 13
#3 Jian Shouhua 13
#4 Zhang Jianfeng 12
#5 Wang Xiaoqin 7
#6 Weizhu Huang 7
#7 Liu Li 7
#8 Guan Yingfu 6
#9 Zhang Huixia 5
#10 Li Xu 5

Latest patents

Publication Filing date Title
CN105233834A Pre-reduced high-temperature synthesis gas methanation catalyst and preparation method thereof
CN105169889A Pressure swing adsorption process for cascade purging
CN105175223A Methanol pre-rectifying tower heating system utilizing methanol synthesis reaction gas
CN105169888A Improved technology and device for polyethylene device tail gas complete recycling
CN105169928A Method and device for recovery of hydrocarbon component and nitrogen in polyethylene device tail gas
CN104986735A Method for improving hydrogen recovery rate
CN104998651A Hydrocarbon reforming catalyst for directly reducing iron with gas group and preparation method
CN104891439A Method for increasing of recovery rate of hydrogen from reformed gas
CN104876186A Light dydrocarbon steam-conversion hydrogen production method with flue gas heat transfer pre-conversion
CN104726154A Method for preparing liquefied natural gas and byproduct hydrogen employing hydrogen-containing methane gas
CN104710281A Methanol pre-rectifying tower heating process by utilizing methanol synthetic reaction gas
CN104740972A Pressure swing adsorption gas separation method for recycling displacement waste gas and directly-discharged gas
CN104474842A Temperature swing adsorption method for purifying tail gas of calcium carbide furnace
CN104312650A System for improving liquefied natural gas recovery rate
CN104357118A Method for increasing recycling rate of liquefied natural gas
CN104177227A Method for preparing methanol and coproducing natural gas from coke oven gas and coal gas
CN104147896A Method for recovering adsorbed phase product by two stages of PSA
CN104150440A Method for producing hydrogen by light hydrocarbon primary steam reforming with heat exchange pre-reforming
CN103805293A Dehydration and debenzolization combined regeneration process
CN103569965A Hydrocarbon two-stage method for preparing synthesis gas through steam pure oxygen conversion