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CHONGQING CHUANGJING WARM FORGING FORMING CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    110,613
  • Filing trend
    ⇩ 50.0%
About

CHONGQING CHUANGJING WARM FORGING FORMING CO LTD has a total of 21 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and mechanical elements are KUNSHAN RONGKE SHEET METAL TECHNOLOGY CO LTD, SUZHOU HONG PU PREC MOLD CO LTD and NANJING CHENWEI MACHINERY MFT CO LTD.

Patent filings in countries

World map showing CHONGQING CHUANGJING WARM FORGING FORMING CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHONGQING CHUANGJING WARM FORGING FORMING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Fengqiang 16
#2 Su Tao 15
#3 Jing Yong 12
#4 Hu Bin 9
#5 Hu Huo 5
#6 Gao Zhanghong 4
#7 Hu Changze 3
#8 Feng Jie 3
#9 Zeng Shihong 2
#10 Zhang Yonghong 2

Latest patents

Publication Filing date Title
CN110961481A Mold structure and method for manufacturing parking arm
CN109794575A A kind of forging takes emptying equipment
CN109625881A A kind of forging takes discharging method
CN108406245A A kind of lightweight new-energy automobile driving motor shaft production method
CN106862395A Deep slot type conjunction gear composite forming die
CN107096866A Hybrid vehicle automatic transmission deep slot type conjunction gear preparation method
CN106736290A The preparation method of automobile DCT automatic transmission clutch propeller boss
CN105945540A Combined gear ring manufacturing method of hybrid new energy vehicle transmission
CN105108456A Manufacturing method of new-energy automobile drive motor shaft
CN105057998A Manufacturing method for precisely-forged blank of outer input shaft II of automatic dual clutch transmission (DCT) of automobile
CN104985413A Automobile gearbox P-gear gear manufacturing method
CN103769814A Method for manufacturing automobile transmission limiting ring
CN103753159A Production method for second gears of automatic automotive transmissions
CN103753142A Production method for input axle hubs of automotive clutches
CN103753160A Production method for countershaft fifth gears 038 of automotive transmissions
CN102319759A Cold extruding method for tooth form opening angle on gear ring of automobile gear-shifting combining gear
CN102319846A Method for forming precision forging billet of output spline shaft of automobile automatic transmission
CN102248115A Method for forming and manufacturing hub precision forging member of vehicle transmission driving disc
CN102240774A Fine forging forming method of spiral bevel gears
CN102218500A Precision forging method for reverse idle gear of automobile gearbox