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HENAN INST ENGINEERING

Overview
  • Total Patents
    945
  • GoodIP Patent Rank
    1,769
  • Filing trend
    ⇩ 9.0%
About

HENAN INST ENGINEERING has a total of 945 patent applications. It decreased the IP activity by 9.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, chemical engineering and measurement are UNIV ZHEJIANG SCIENCE & TECH, NAT UNIV DONG HWA and UNIV NATIONAL DONG HWA.

Patent filings in countries

World map showing HENAN INST ENGINEERINGs patent filings in countries
# Country Total Patents
#1 China 945

Patent filings per year

Chart showing HENAN INST ENGINEERINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yanwei 109
#2 Yu Xiang 55
#3 Cao Yi 52
#4 Tian Kunyun 45
#5 Zhang Xiaofeng 45
#6 Cao Jiliang 43
#7 Meng Chunli 38
#8 Chen Lei 38
#9 Xin Changzheng 36
#10 Wang Na 36

Latest patents

Publication Filing date Title
CN112233467A Resource display platform for design and teaching under digital media artistic environment
CN112235985A Intelligent household wireless control device based on Internet of things
CN112190874A Many function body educate track and field trainer
CN112221757A Intelligent tunnel measuring instrument
CN112229760A Automatic sand filling instrument for measuring density of roadbed
CN112018254A Quantum dot light-emitting diode based on benzenethiol derivative and preparation method thereof
CN111975682A Industrial robot composite clamp
CN112218512A Polymer-based electromagnetic shielding composite material with gradient structure and preparation method thereof
CN111871434A Bismuth oxyiodide/nano-diamond composite photocatalyst and preparation method thereof
CN111968283A Intelligent management method for library reading kiosk
CN112089276A Dress designing sample display device
CN111998184A Tunnel internal surrounding rock breaking monitoring equipment and monitoring method thereof
CN111887593A Art design drawing device
CN111940567A Automatic change plastic equipment of bending
CN111941123A Clamping device for mechanical automation processing
CN111946389A Coal mine mining area gas extraction device and method
CN112076636A Preparation method of high-efficiency filtering porous metal composite membrane
CN111755632A Flexible organic electroluminescent device and preparation method thereof
CN111638309A Cutting edge detection device
CN111908416A Supplementary liquid feeding device of agricultural unmanned aerial vehicle