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WEIHAI CONSTRUCTION GROUP CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    138,447
  • Filing trend
    ⇩ 100.0%
About

WEIHAI CONSTRUCTION GROUP CO LTD has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, environmental technology and packaging and shipping are PRESTON JOHN CLEMENT, LEONHARDT ANDRAE UND PARTNER B and CONSTRUMAT AG.

Patent filings in countries

World map showing WEIHAI CONSTRUCTION GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing WEIHAI CONSTRUCTION GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Zhongqin 16
#2 Zheng Zhenyao 6
#3 Yin Wentao 6
#4 Zhu Mingqing 6
#5 Wang Wenchao 4
#6 Wang Qingtao 4
#7 Li Dong 4
#8 Ding Jintao 4
#9 Song Wen 4
#10 Zhang Boqi 3

Latest patents

Publication Filing date Title
CN111891606A Building site is with automatic rubbish transfer station
CN111472530A Flower basket pull rod I-shaped steel cantilever bearing frame for constructional engineering and mounting method thereof
CN111472535A Steel pipe movable positioning pile for building external scaffold of building engineering and using method thereof
CN111389627A Factory building exhaust treatment system that sprays paint
CN110761547A Novel heat preservation integration outer wall scaffold even wall spare
CN110541520A construction method of horizontal component of secondary structure of building engineering wall
CN111173198A Construction method of wall-attached constructional column for constructional engineering
CN110295752A Constructional Col-umn Construction method under cast-in-situ steel reinforced concrete Cantilever Beams
CN108005216A A kind of floor drain system and its construction method
CN107338903A Sandwich composite external wallboard tension member and its construction method
CN105126476A Vehicle-mounted dust collector of mortar storage tank
CN105090615A Universal bridge frame elbow
CN103470037A T-shaped groove platform and construction method thereof
CN103397727A Connection structure of building steel beam and composite floor slab
CN103397705A Connection structure of building composite floor slab and steel bar truss shear wall
CN103397699A Connection structure of building main body structural part and masonry infill wall
CN103397700A Connection structure of building composite floor slab and steel tube shear wall
CN103397720A Steel tube shear wall for building
CN103388357A Shock-proof prefabricated steel tube shear wall mixed structural building
CN103397754A Precast shock-absorbing building stair structure