How many patents does
Qingdao University Of Science & Technology have?

patents
4,863
families
3,992
granted
846
applications
4,017
CN
4,846
WO
11
US
3
EP
2
RoW
1

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The report contains ten-year analysis with the following sections

  • patent filing analysis
  • worldwide filing analysis
  • patent family analysis
  • application analysis
  • granted analysis
  • classification analysis
  • citation analysis

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Qingdao University Of Science & Technology
Top ten assignees appearing on patents

Qingdao University Of Science & Technology
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
preparation method of blending modified super-hydrophobic surface 7 2012
single screw extrusion desulfurization and post-processing system, and method for prepar… 🛈 6 2014
electric water heater capable of intelligently detecting leakage 4 2016
intelligent temperature control electric water heater 4 2016
electric water heater achieving intelligent water level control 4 2016
electric water heater controlled by intelligent valve 4 2016
tetrazine pyrazole acaricide 4 2015
intelligent overheat detecting electric water heater 4 2016
continuous mixing technology method for rubber 3 2016
compound intumescent flame retardant (ifr) and application thereof to carrying out flame… 🛈 3 2013