Qizhi Software Beijing Co Ltd patents

Qizhi Software Beijing Co Ltd holds 104 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents104
Recent patents0
First publicationJan 8, 2015
Latest publicationFeb 2, 2021

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201531
201648
201710
20189
20193
20202
20211
Browse patents by year
YearPatents
201531
201648
201710
20189
20193
20202
20211

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
H04L67/0217
G06F16/9519
G06F21/569
G06F2221/0336
H04L63/14256

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics53
Electricity39
Human Necessities1

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Qizhi Software Beijing Co Ltd have in patentsdb?
Qizhi Software Beijing Co Ltd is linked to 104 publications as assignee in our database.
What technology areas does Qizhi Software Beijing Co Ltd patent most?
Top mapped technology areas by patent count: Physics (53); Electricity (39); Human Necessities (1).
Is Qizhi Software Beijing Co Ltd's patent activity growing?
In our data, assignee counts were 2 in 2020 and 1 in 2021 (lower year over year).
What are recent patents assigned to Qizhi Software Beijing Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.