How many patents does
Qizhi Software have?

patents
8,519
families
4,924
granted
2,515
applications
6,004
CN
7,554
WO
587
US
378

Buy the report

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

contact us for pricing

  • VAT will apply to UK companies
  • EU companies must supply their VAT number

Check out our sample pages

advert_20200321_samples.png

Find companies to compare

Many companies now available

companies
12,000+
patents
42 million
patent families
23 million

Search to find companies of interest

read summary of their published patent

the following tables are just extracts from the report

the company report contains more information

Qizhi Software
Top ten assignees appearing on patents

Qizhi Software
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
method of detecting a malware based on a white list 13 2010
method and device for browsing webpage 10 2011
sandbox technology based webpage browsing method and device 9 2011
system and method for identifying phishing website 9 2012
method, apparatus and virtual machine for detecting malicious program 9 2011
method and device for detecting malicious code in smart terminal 8 2013
active defense method on the basis of cloud security 8 2010
software installation method and device 8 2011
recommendation system and method for search input 8 2012
method and system for switching between ie6 kernel and novel ie kernel 8 2011