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SINOPEC NINGBO ENG CO LTD

Overview
  • Total Patents
    218
  • GoodIP Patent Rank
    7,311
  • Filing trend
    ⇧ 82.0%
About

SINOPEC NINGBO ENG CO LTD has a total of 218 patent applications. It increased the IP activity by 82.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and basic materials chemistry are LURGI GMBH, HUAIBEI SENHUA CARBON ABSORBENT CO LTD and HUALU ENGINEERING & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SINOPEC NINGBO ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 218

Patent filings per year

Chart showing SINOPEC NINGBO ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Renchun 74
#2 Xu Jie 42
#3 Kang Wanzhong 42
#4 Shi Chengliang 30
#5 Wu Yanbo 26
#6 Zhao Guozhong 25
#7 Wang Tongbao 20
#8 Pang Rui 19
#9 Tang Yongchao 18
#10 Xiang Hongxia 17

Latest patents

Publication Filing date Title
CN112226248A Pulverized coal gasification device and process method for co-burning organic wastewater by using same
CN112221439A Distribution plate for microchannel reactor and microchannel reactor with distribution plate
CN112221286A Deep absorption tower for flue gas treatment, flue gas treatment system and process
CN112237817A High-temperature flue gas dedusting and desulfurizing equipment and flue gas purifying process
CN112284958A System and method for measuring solid content of gas conveyed by pipe
CN112239682A Gasification device slag water flash evaporation gas comprehensive utilization system and method
CN112129839A Butt weld joint detection process for transition section of coke tower
CN112125238A Construction and installation method of steel beam in shaft
CN112144570A Anti-leakage structure of underground pipeline and construction method thereof
CN112144913A Large storage tank wall dismantling process
CN112139816A Corrugated plate type flame arrester filter element winding device
CN111997407A Gas holder top dismantling process
CN112045606A Convenient disassembly and assembly process for ethylene cracking furnace tube
CN111943139A Recycling system and method for methanol purge gas of methanol-to-olefin device for coal
CN112030959A Bored concrete pile reinforcement cage construction device and construction method
CN111963743A Anti-explosion pressure reducer for ventilation system
CN111821820A Methanol device pre-tower tail gas utilization system and method
CN111985682A Coal water slurry gasification furnace temperature prediction method based on neural network
CN111943800A Method for producing propylene and ethylene by thermal cracking of light hydrocarbon
CN111892475A Method for increasing propylene and ethylene yield of propane dehydrogenation device