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SHANGHAI JINTAI ENG MACHINERY CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    91,949
  • Filing trend
    0.0%
About

SHANGHAI JINTAI ENG MACHINERY CO LTD has a total of 37 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and mechanical elements are BAUEHR MASHINEN GMBKH, SHANGHAI ENG MACHINERY CO LTD and SOILMEC SPA.

Patent filings in countries

World map showing SHANGHAI JINTAI ENG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing SHANGHAI JINTAI ENG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Jian 23
#2 Chen Shengquan 9
#3 Li Daohua 9
#4 Jian Lin 7
#5 Wang Yuqing 6
#6 Gu Jun 6
#7 Wang Tao 5
#8 Liang Shean 5
#9 Yuqing Wang 5
#10 Hu Zhihai 4

Latest patents

Publication Filing date Title
CN111911131A Drilling machine control system for foundation stabilization and control method thereof
CN110454098A Flexible limit buffer structure for drilling rod driver
CN109723397A Double power head drilling tool splicing structure and drilling machine for ultra-deep operation
CN108661571A Flexible chain structure and its application method for telescopic drill rod continued access
CN108385748A Steel wire rope automatic tension structure for grab bucket
CN106988313A Stake holes wall mud-scraping apparatus
CN106979184A Isolated underground hydraulic transmission system
CN106717215A The middle cubsoil of Double-wheel milling eliminates cutter
CN106245698A The fine feed apparatus of Double-wheel milling and using method thereof
CN106245624A Jack up steel reinforcement cage joint bar auxiliary device and using method thereof
CN105220722A For the grab claw in height-limited space
CN105217443A Two oil cylinder duplex pull rod grab bucket
CN105507353A Turnover type grab bucket
CN105317386A Single-oil-cylinder automatic-resetting drill rod holder
CN105317376A Expanding drill with gate capable of being opened and closed transversely
CN103696694A Ultra-deep gravel pile drilling tool
CN103697167A Rotating wire sling sealing device and manufacturing method of sealing sleeve thereof
CN103696690A Retractable type down-the-hole drilling tool for constructing cast-in-place pile
CN103556622A Wall mending device for continuous wall
CN103132917A Auger bit with openable bottom baffle