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ZHENGZHOU HONGDA NEW TYPE TEXTILE MACHINERY CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    100,659
  • Filing trend
    ⇩ 75.0%
About

ZHENGZHOU HONGDA NEW TYPE TEXTILE MACHINERY CO LTD has a total of 19 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper and mechanical elements are NASMITH S INVENTIONS LIMITED, ZACARIAS ROSIQUE S A and LUDWIG SCHORSCH.

Patent filings in countries

World map showing ZHENGZHOU HONGDA NEW TYPE TEXTILE MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing ZHENGZHOU HONGDA NEW TYPE TEXTILE MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xing Huaixiang 8
#2 Guo Dongliang 7
#3 Hu Xuecheng 6
#4 Zou Yongze 6
#5 Li Ruixia 6
#6 Guo Lianghao 5
#7 Zhang Yanwei 4
#8 Meng Yonghua 4
#9 Zhang Xianbin 4
#10 Bai Jinbao 4

Latest patents

Publication Filing date Title
CN111549405A Maintenance-free airflow balancing device suitable for tail end of blowing-carding-conveying cotton channel
CN111549401A Transmission structure of stripping roller and crushing roller
CN111197189A Self-correcting mechanism for wide conveyer belt of multi-bin cotton mixer or automatic weighing machine
CN110055630A Suitable for opener or four roller equilibrium feeding units of scutcher
CN109576829A A kind of water conservancy diversion valve arrangement suitable for the feeding of multi-mixer hopper
CN108642614A A kind of pneumoelectric mixing dust-exhausting cotton feeding box device being suitable for opener or weighing machine
CN107475820A The fast assembling-disassembling device of noil passage is inhaled among a kind of licker-in
CN107268122A A kind of removable cover holding structure
CN107190371A A kind of many sheet cottons on carding machine feed cotton self-checking device
CN106757552A A kind of double wind apparatus suitable for multi-mixer
CN106319694A Airflow balance device suitable for blowing-carding cotton road transportation
CN106402171A Integrated bearing device
CN106567160A Composite opening punching handle with opening blades and brads
CN105839234A End breakage device for can coiler
CN105369396A Multiple-wing combined beater device for cotton cleaner
CN105297186A Combined beater device suitable for scutcher
CN104357963A Flow guide groove device for biaxial flow type opener
CN103397410A Multifunctional separator suitable for blowing-carding procedure
CN101168870A Mixing output mechanism adapted for multi-column cotton mixer