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SHANDONG HEFU ENG TESTING CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,574
  • Filing trend
    ⇩ 66.0%
About

SHANDONG HEFU ENG TESTING CO LTD has a total of 17 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, telecommunications and control are ACELLENT TECHNOLOGIES INC, ACOUSTICEYE LTD and YUASA SYSTEM KIKI KK.

Patent filings in countries

World map showing SHANDONG HEFU ENG TESTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHANDONG HEFU ENG TESTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Minrong 5
#2 Zhao Yelei 5
#3 Wang Shanliang 5
#4 Liu Xianye 5
#5 Cui Qiupeng 4
#6 Zhang Longji 4
#7 Zhu Yazhou 4
#8 Zhang Genyuan 4
#9 Yang Sen 4
#10 Liu Xiaohan 3

Latest patents

Publication Filing date Title
CN112113841A Groove type embedded assembly anchoring tension bearing capacity test device
CN112113860A Test device for testing shear bearing capacity of anchoring of groove type embedded assembly for building curtain wall
CN111969294A Transmission part device for testing electromagnetic wave absorption performance of building material
CN111596710A Sealant contamination integrated test device capable of being automatically controlled
CN111024315A Automatic testing device for smoke-proof performance of fireproof door
CN110927005A Test device capable of automatically finishing constant-mass drying treatment
CN111103207A Automatic testing device for smashing prevention performance of transparent material
CN111103203A Bending rigidity test device for paper honeycomb composite wallboard for building
CN110208307A A kind of moltening mold castings mould material thermal stability automatic test equipment
CN108458838A A kind of electromagnetic valve for fire control reliability automatic test equipment
CN108931361A A kind of automatic sprinkler system valve working cycle performance automatic test equipment
CN107727380A A kind of fireman is dilatory with functional performance experimental rig with protective garment lifesaving
CN107703008A A kind of fireman is with the anti-high-velocity particles impact property automatic test equipment of goggles
CN107703010A A kind of fireman hits performance automatic test equipment with the anti-weight cone of goggles
CN107339706A It is a kind of can autonomous control monomer combustion experiment auxiliary fume extractor
CN107356623A A kind of stone material roadbed freezing and thawing circulating test device automatically controlled
CN107389856A A kind of Portable oxygen indexer igniter