Learn more

GUANGZHOU ACAD OF SPECIAL EQUIPMENT INSPECTION & TESTING

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    36,189
  • Filing trend
    ⇧ 175.0%
About

GUANGZHOU ACAD OF SPECIAL EQUIPMENT INSPECTION & TESTING has a total of 42 patent applications. It increased the IP activity by 175.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, packaging and shipping and control are HAN TECHNOLOGY CO LTD, TSG TECH SERVICE GMBH and LAU CHUN MING.

Patent filings in countries

World map showing GUANGZHOU ACAD OF SPECIAL EQUIPMENT INSPECTION & TESTINGs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing GUANGZHOU ACAD OF SPECIAL EQUIPMENT INSPECTION & TESTINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Guojian 20
#2 Liu Yingjie 15
#3 Wang Xinhua 14
#4 Li Zhongxing 13
#5 He Shan 12
#6 Jiang Zhanghe 12
#7 Chen Hui 11
#8 Liu Baiqing 10
#9 Jiang Aihua 10
#10 Wang Weixiong 9

Latest patents

Publication Filing date Title
CN112284585A Device based on optical fiber testing wheel pressure
CN112002153A Elevator inspection training examination system and method with high safety
CN111999174A Experiment clamp for steel wire rope
CN111693185A Crane wheel pressure testing device and method based on coercive force
CN111642048A Electrostatic grounding system with interlocking control function
CN111654965A Electrostatic grounding device with self-detection function
CN111847163A Elevator running state monitoring system, method and device
CN111443269A Ternary distribution spark test device, test system and test method thereof
CN111302174A Elevator balance coefficient and elevator static traction test no-load detection method and detection device
CN111255723A System and method for testing explosion-proof performance of explosion-proof fan
CN111089875A Test device and evaluation method for spontaneous combustion danger of metal dust in wet condition
CN110376439A A kind of non-metal material surface resistance testing device
CN110411772A Elevator no-load static state traction test detection method and device
CN110274874A Spin friction spark test apparatus for the detection of no-spark material explosion-proof performance
CN109932575A A kind of measuring device and method of liquid electrostatic lotus density
CN109990904A A kind of device and method of detection spark probe working condition
CN109932566A A kind of measuring device and method of the resistance of material surface at variable pressures
CN109632884A The explosion testing device and method of dust cloud are uniformly distributed in gaseous mixture environment
CN108892024A Automatic staircase comb plate safety protection switch trigger force measuring device and measuring method
CN108726339A A kind of escalator braking distance method for accurate testing