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CHINA SPECIAL EQUIPMENT INSPECTION & RES INST

Overview
  • Total Patents
    266
  • GoodIP Patent Rank
    6,068
  • Filing trend
    ⇩ 12.0%
About

CHINA SPECIAL EQUIPMENT INSPECTION & RES INST has a total of 266 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2007. It filed its patents most often in China and United States. Its main competitors in its focus markets measurement, computer technology and it methods for management are LANZHOU HUAHUI INSTRUMENT TECH CO LTD, ELECTRONIC DESIGN TO MARKET IN and SICHUAN CENTRAL INSPECTION TECH INC.

Patent filings in countries

World map showing CHINA SPECIAL EQUIPMENT INSPECTION & RES INSTs patent filings in countries
# Country Total Patents
#1 China 265
#2 United States 1

Patent filings per year

Chart showing CHINA SPECIAL EQUIPMENT INSPECTION & RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Yang 38
#2 Ding Keqin 34
#3 Shen Gongtian 29
#4 Tan Jidong 23
#5 Xu Tong 21
#6 Qi Guoli 17
#7 He Renyang 16
#8 Xie Guoshan 16
#9 Hu Bin 15
#10 Zheng Hui 15

Latest patents

Publication Filing date Title
CN112257942A Stress corrosion cracking prediction method and system
CN112132086A Multi-scale martensite microstructure aging and damage grading method
CN112132069A Rolling bearing weak fault intelligent diagnosis method based on deep learning
CN111928114A Storage bottle
CN112016828A Industrial equipment health management cloud platform architecture based on streaming big data
CN112001446A Method and device for determining aging grade of high-chromium martensite heat-resistant steel structure
CN111982644A Device and method for manufacturing carbon steel pitting corrosion sample in situ by adopting electrochemical method
CN111960625A Oil sludge demulsifier and preparation method thereof
CN111896615A Vortex internal detection device for large bottle type container and steel cylinder of long tube trailer
CN111879692A Micromolecular organic acid corrosion simulation device and use method thereof
CN111879402A Skid-mounted dew point corrosion test device and use method thereof
CN111829424A Device and method for quantitatively detecting oxide accumulation in austenitic stainless steel tube of boiler
CN111912612A Method and system for monitoring damage of gas cylinder of long-tube trailer
CN111879821A Method and device for evaluating corrosion condition of pipeline
CN111964817A Plane stress determination method and device based on magnetic Barkhausen noise
CN111795194A Safety relief device with single fusible alloy structure
CN111537599A Magneto acoustic emission detection method for fatigue damage of ferromagnetic metal component
CN111581866A Storage tank performance testing method and device, computer equipment and readable storage medium
CN111505198A Large-particle coke combustion characteristic testing system
CN111537586A Oxygen sensor with self-calibration function