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HENAN DALIN RUBBER & TELECOMMUNICATIONS APPARATUS CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    53,258
  • Filing trend
    ⇧ 500.0%
About

HENAN DALIN RUBBER & TELECOMMUNICATIONS APPARATUS CO LTD has a total of 30 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and mechanical elements are ZHEJIANG MINGTAI AUTO SPARE PARTS CO LTD, LAIAN COUNTY LONGHUA FRICTION MAT CO LTD and TANGYIN WANXIANG PLASTICIZING CO LTD.

Patent filings in countries

World map showing HENAN DALIN RUBBER & TELECOMMUNICATIONS APPARATUS CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing HENAN DALIN RUBBER & TELECOMMUNICATIONS APPARATUS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jiling 30
#2 Hou Miaoyu 30
#3 Gao Daoxu 25
#4 Zhang Yanyong 23
#5 Ren Guang 18
#6 Zhao Lianhe 13
#7 Zhang Zhiwei 13
#8 Feng Lin 11
#9 Hou Luhai 7
#10 Ji Lei 7

Latest patents

Publication Filing date Title
CN112081837A Push-plate clutch capable of reducing natural abrasion
CN112096754A Push plate type clutch with heat dissipation function
CN111365380A Novel pneumatic clutch
CN111505778A Ventilation heat dissipation type optical cable divides fine case
CN111365379A Wear-resisting type pneumatic clutch
CN110345176A Multifunctional air-bag type clutch
CN109957160A Tire type clutch rubber pneumatic bag
CN109971045A Pusher-tray type clutch rubber pneumatic bag and preparation method thereof
CN109971155A Ventilation round type clutch rubber pneumatic bag and preparation method thereof
CN109957183A Diaphragm type clutch rubber pneumatic bag and preparation method thereof
CN108690232A A kind of rubber pneumatic bag of Wear-resistant, high-temperature resistant and preparation method thereof
CN108690238A A kind of high flame retardant rubber pneumatic bag and preparation method thereof
CN108912421A A kind of environment-friendly rubber air bag and preparation method thereof
CN108449902A A kind of damp-proof integrated cabinet
CN108582801A Tire filling sandwich rubber core pipe sensitive adhesion device
CN108356894A Clutch friction watt automatic disconnecting device
CN108593218A Clutch rubber pneumatic bag air-tightness and flex crack detection device
CN108279178A Clutch rubber pneumatic bag apparatus safe property checking device
CN108407346A Tire is set with sandwich rubber core apparatus
CN108372611A The automatic feeding of filling-foam sulfurizing rubber tyre equipment