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TIANJIN AEROSPACE CHANGZHENG ROCKET MFG CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    32,647
  • Filing trend
    ⇧ 233.0%
About

TIANJIN AEROSPACE CHANGZHENG ROCKET MFG CO LTD has a total of 46 patent applications. It increased the IP activity by 233.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and materials and metallurgy are ELPATRONIC AG, LANZHOU LS HEAVY EQUIPMENT CORP LTD and FED GOSUDARSTVENNOE UNITARNOE PREDPRIYATIE NAUCHNO-PROIZVODSTVENNOE OBEDINENIE TEKHNOMASH.

Patent filings in countries

World map showing TIANJIN AEROSPACE CHANGZHENG ROCKET MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing TIANJIN AEROSPACE CHANGZHENG ROCKET MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Zhengyong 21
#2 Song Jianling 16
#3 Meng Fanxin 13
#4 Ding Jikun 10
#5 Feng Yesu 9
#6 Wang Huimiao 9
#7 Li Jiguang 8
#8 Li Xinyou 7
#9 Wei Qiang 7
#10 Zhu Yarong 7

Latest patents

Publication Filing date Title
CN112247483A 2195 aluminum-lithium alloy special-shaped cross section structure and spinning method thereof
CN112247484A Heating convex hole forming method for melon petal at bottom of 2219 aluminum alloy storage box
CN112122465A Self-resistance heating forming method for hard aluminum alloy section sinking structure
CN112170880A Rocket cabin CFRP supporting plate ultrasonic-assisted hole making process method
CN112058603A Impregnation process method for chemical milling part of space rocket
CN111913188A Automatic measuring device and method for thickness of aerospace large-size wall plate
CN112012832A Bottom beam coordination assembly method
CN112067442A Aerospace storage box welding spot rosin joint quantitative detection device and method
CN112078829A Precise docking coordination method for carrier rocket sections
CN111872543A Inner support device and method for stirring friction welding of tank sealing circular seam of storage tank
CN111859582A Precise modeling method for complex-structure pipeline based on arrow body real object
CN111872180A Carrier rocket cross-component sampling conduit prefabricating and manufacturing method
CN111872488A Double-cutter rapid cutting device for large-diameter aluminum alloy frame ring
CN111922733A Flexible tailor-welding tool and tailor-welding method for bottom of ellipsoidal box
CN110961820A Assembly welding process and turnover tool for storage box body with common-bottom structure
CN110987646A Thin-wall double-cavity common-bottom structure storage tank pressure-bearing test equipment and method
CN110977110A Butt welding method and device for spherical top cover assembly
CN111098003A Method and device for splicing and welding conical rings
CN111015561A Automatic rolling device for large-diameter long-section hollow cylinder
CN111069744A Method for controlling shape and position dimensions of 5-meter-diameter spherical box bottom through assembling and welding