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ZHANG LINGRAN

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    127,020
  • Filing trend
    ⇧ 50.0%
About

ZHANG LINGRAN has a total of 20 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1995. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, environmental technology and machines are SPURGIN LEONHART, HUNAN BROAD ENG DESIGN CO LTD and ISOTEX LEICHTBAUPLATTENWERK KA.

Patent filings in countries

World map showing ZHANG LINGRANs patent filings in countries

Patent filings per year

Chart showing ZHANG LINGRANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lingran 19
#2 Zhang Limin 8
#3 Zhang Lizhen 8
#4 Ma Zhaolong 7
#5 Wang Xinping 7
#6 Li Junqiang 7
#7 Xu Kehua 7
#8 Zhang Lijing 7
#9 Zhang Lining 7
#10 Zhang Qian 7

Latest patents

Publication Filing date Title
CN111648403A Parking ground castle and production and use method thereof
CN109820683A The lifting device and sealing coffin and remains store method of underground palace formula funeral and interment
CN109930714A Assembled wallboard coupling type construction technology
CN108729593A All-round half light body bulk shoe plate and production assembly technology
CN108729463A Assembled ground and disposable connection template and construction technology
CN109138264A Whole all-round Side fascia and its production construction process
CN106973713A Usually greening, war multipurpose assembled terraced dam building
CN106760098A Assembled bulk tooth form floor and its production construction process
CN106592842A Assembly-type large light floor, production building technology therefor, and bearing clamping tool
CN105239718A Integral heat insulation wallboard building system
CN104405062A Integrated column-equipped heat preservation wallboard, production and building techniques and matched equipment
CN103352537A Integral load-bearing heat-insulating wall plate and production and construction technology thereof
CN103306503A Land-unoccupied and original ecological efficient agricultural residential building in new rural area
WO2008106859A1 A constructional technology of thermal insulation sandwich wall panel assembled on aseismatic frame
CN1957873A Magnetic suspension round tube type (circular arc type) massaging machine
CN1213061A Air-conditioner using ground temp. and installation and manufacturing technology
CN1198991A Plate moulding relief painting
CN1136504A Gravure press plate made from steel or iron material and process and apparatus thereof