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LANGFANG YANGGUANG CONSTRUCTION ENG QUALITY DETECTION CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,945
About

LANGFANG YANGGUANG CONSTRUCTION ENG QUALITY DETECTION CO LTD has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets measurement are NAKAMURA HOSHITAKA, SONIMEX B V and OLYMPUS NDT INC.

Patent filings in countries

World map showing LANGFANG YANGGUANG CONSTRUCTION ENG QUALITY DETECTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LANGFANG YANGGUANG CONSTRUCTION ENG QUALITY DETECTION CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Top inventors

# Name Total Patents
#1 Han Chunlei 12
#2 Wang Dayong 11
#3 Liu Yan 11
#4 Fan Weibing 6
#5 Yu Li 4
#6 Dong Hongwei 4
#7 Zhang Zuodong 3
#8 Zhao Haiyan 3
#9 Wang Qing 3
#10 Wang Yongjun 3

Latest patents

Publication Filing date Title
CN112198043A Device for detecting concrete compressive strength by automatic upward springback method
CN112213217A Method for establishing compression strength curve of concrete detected by rebound method
CN112033810A Device and method for detecting compressive strength of concrete by cambered surface opposite compression method
CN112198026A Full-scale model of solid concrete strength measurement curve and preparation method and application thereof
CN112147228A Method for establishing strength measurement curve for detecting concrete strength by using rebound ultrasonic angle measurement comprehensive method
CN112147227A Angular distance instrument for ultrasonic angular measurement and use method thereof
CN112113870A Method for detecting strength of concrete pouring top surface by using in-situ secondary rebound method
CN112213215A Method for detecting compressive strength of concrete through combined resilience
CN111735710A Device and method for detecting concrete test block through horizontal resilience
CN111855459A Method for detecting compressive strength of concrete test block by vertically rebounding downwards
CN111929167A Concrete test block strength detection device and detection method thereof
CN108181176A A kind of equipment and its detection method of Pulling escape detection concrete crushing strength