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PETRO OIL & LUBRICANT RES INST OF THE GENERAL LOGISITIC DEPT PLA

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    190,314
About

PETRO OIL & LUBRICANT RES INST OF THE GENERAL LOGISITIC DEPT PLA has a total of 51 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and computer technology are ROEGNER PETER, TIANJIN GANGSHI SEALING MACHINERY CO LTD and JIANGYIN NUOPUDE MACHINERY CO LTD.

Patent filings in countries

World map showing PETRO OIL & LUBRICANT RES INST OF THE GENERAL LOGISITIC DEPT PLAs patent filings in countries
# Country Total Patents
#1 China 51

Patent filings per year

Chart showing PETRO OIL & LUBRICANT RES INST OF THE GENERAL LOGISITIC DEPT PLAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 He Jianshe 9
#2 Song Huaping 9
#3 Yuan Changyou 9
#4 Gaoyou Tian 9
#5 Qu Haili 8
#6 Liu Jinli 8
#7 Liu Nan 8
#8 Fang Baohua 7
#9 Shao Weiguang 7
#10 Zhang Hongwang 6

Latest patents

Publication Filing date Title
CN103982743A Emergency plugging valve of oil pipeline
CN103967741A Container type moving pump station
CN103910252A Winding device and fuelling vehicle
CN103776522A Device for measuring mass of stock solution in rectangular soft stock solution package and calculation method
CN103880580A Treatment method of hydrogenation raw material for retarding inactivation rate of DCPD (dicyclopentadiene) hydrogenation catalyst
CN103877982A Supported Ni-based catalyst for DCPD (dicyclopentadiene) continuous hydrogenation and hydrogenating method
CN103711987A Method for selecting and laying movable oil conveying pipeline based on Beidou satellite
CN103699749A Hydraulic station distribution method for mobile oil-delivery pipeline
CN103363244A Pipeline plugging device
CN103362826A Built-in type liquid ring centrifugal pump without being filled with liquid
CN103363190A Pipeline wall pulley
CN103541291A Road cross protection device for liquid conveying pipeline
CN103539030A Hand winch
CN104100515A Foldable hand pump
CN103121567A Backpacking type oil transportation device
CN103251177A Detachable device and usage
CN102829221A Self-powered flow-stabilizing adjusting valve
CN102818055A Automatic block valve
CN102786916A Non-dibasic alcohol environment-friendly water-base engine cooling liquid
CN102765693A Air-extrusion type oil transporting and refueling bag