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SHENGLI OILFIELD SHENGLI EXPLORATION & DESIGN RES INST CO LTD

Overview
  • Total Patents
    16
About

SHENGLI OILFIELD SHENGLI EXPLORATION & DESIGN RES INST CO LTD has a total of 16 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and measurement are OOO NII PRIRODNYKH GAZOV I GAZOVYKH T GAZPROM VNIIGAZ, V N PROIZV OB SOYUZVODAVTOMATI and CHUYU SHOJI KK.

Patent filings in countries

World map showing SHENGLI OILFIELD SHENGLI EXPLORATION & DESIGN RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHENGLI OILFIELD SHENGLI EXPLORATION & DESIGN RES INST CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Qingfang 10
#2 Zhang Jian 10
#3 Sun Guangling 8
#4 Huang Shaowei 5
#5 Liu Haili 5
#6 Pang Huizhong 5
#7 Zhang Ningning 5
#8 Wang Lijun 4
#9 Zhang Xinjun 4
#10 Zhu Hongbin 4

Latest patents

Publication Filing date Title
CN103616410A Gas chemical solvent absorption and desorption reaction heat measuring device and measuring method
CN103277780A Oilfield sewage waste heat recycle and reclaimed water reuse method and device
CN103215870A See-through pile plate combined type sea inlet road structure
CN103143236A Decarburization solution for recovering and removing carbon dioxide gas from carbon dioxide flooding produced gas of oilfield
CN103148284A Flange-type gauge valve group
CN103114290A Sulfur element containing bicycloimidazoline derivant corrosion inhibitor
CN103112993A Method for processing oilfield wastewater and fixing CO2 (carbon dioxide) by using microalgae
CN103060037A Natural gas desulphurization method and device in integrated type oil-gas field
CN102706935A Electrolytic cell for stereo microscope in-situ corrosion analysis
CN102826638A Multiphase flow assembly type closed coagulation settling device
CN103157300A Thickened oil three-phase separator used for removing free water and combining thin oil
CN102517377A Method for detecting and analyzing biomembrane on inner wall of oil field sewage pipe
CN102504899A Device for capturing carbon dioxide from natural gas by high gravity method
CN102424443A Microbubble generating and gas dissolving device for sewage treatment
CN102287174B Cracking viscosity reducing method and device for oil field ground collected and conveyed salt-containing thick oil
CN101831333A Method for desulphurizing natural gas in oil and gas fields