Learn more

CHINA UNIV OF PETROLEUM (EAST CHINA)

Overview
  • Total Patents
    737
  • GoodIP Patent Rank
    2,090
  • Filing trend
    ⇩ 99.0%
About

CHINA UNIV OF PETROLEUM (EAST CHINA) has a total of 737 patent applications. It decreased the IP activity by 99.0%. Its first patent ever was published in 2014. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, civil engineering and basic materials chemistry are UNIV CHINA PETROLEUM EAST CHINA, UNIV CHINA PETROLEUM BEIJING and UNIV CHINA PETROLEUM.

Patent filings in countries

World map showing CHINA UNIV OF PETROLEUM (EAST CHINA)s patent filings in countries

Patent filings per year

Chart showing CHINA UNIV OF PETROLEUM (EAST CHINA)s patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiao Yingyun 22
#2 Tian Yuanyu 22
#3 Sun Baojiang 20
#4 Zhang Guicai 19
#5 Wang Jun 17
#6 Dai Caili 16
#7 Zhao Guang 15
#8 Chen Guoming 13
#9 Wang Ruihe 13
#10 Ge Jijiang 13

Latest patents

Publication Filing date Title
CN111173481A Device and method for evaluating microscopic acting force between two phases of thick oil and foam fluid
CN111155973A Bottom water hydrate reservoir perforation mode optimization method
CN111119849A Wellhead metering device based on multi-frequency Coriolis principle
CN111198406A Lithology recognition method for factor analysis logging of red reservoir
CN111175189A Bi-component quick-setting slurry rheological parameter testing device and testing method
CN111171520A Modified carbon nanotube reinforced shape memory epoxy resin composite material and preparation method thereof
CN111198399A Sediment compaction sound velocity anisotropy measuring device
CN111198231A Pipeline sand content detection device based on multisensor
CN111140200A Positive-negative coupling pulse chemical physical blockage removal system and blockage removal method
CN111190226A Three-dimensional seismic data surface wave noise suppression method
CN111176265A Model predictive controller performance monitoring method
CN111119819A Method for reducing polymer adsorption of polymer injection flooding oil well
CN111171235A Rock surface strong hydrophilic wetting agent based on high-temperature excitation and preparation method thereof
CN111119799A Natural gas hydrate exploitation device and method
CN111170186A Oil development location hoisting device
CN111116635A Modified nano graphite and polymer composite material thereof, preparation method and application in high-temperature high-salinity oil reservoir
CN111187604A Wettability control agent and application thereof
CN111126512A Skin mirror image identification method based on individual advantages and group decision
CN111188606A Low-temperature expandable graphite for steam injection channeling sealing of heavy oil reservoir and preparation method and application thereof
CN111190151A System parameter design and emission power optimization method of multi-mode small satellite SAR in scanning mode