How many patents does
Qingdao Chengtian Weiye Machinery Manufacturing Company have?

patents
303
families
303
granted
0
applications
303
CN
303

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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 Chengtian Weiye Machinery Manufacturing Company
Top ten assignees appearing on patents

2009

2018

Qingdao Chengtian Weiye Machinery Manufacturing Company
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
high-temperature resistant automobile clutch disc material 1 2015
oily soil cleaning fluid of machine 1 2013
high-performance electroconductive rubber 1 2013
wear-resistant skid-proof rubber for sports shoes 1 2013
low-density high-strength conductive rubber composition 1 2013
mechanical equipment cleanser 1 2013
energy-saving environment-friendly mechanical equipment cleanser 1 2013
casting mould release agent 1 2014
plastic with high mechanical property 1 2014
high-strength composite plastic 1 2014