Xu Jun patents

Xu Jun holds 23 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents23
Recent patents0
First publicationJan 13, 2015
Latest publicationAug 4, 2020

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
201512
20163
20172
20182
20193
20201
Browse patents by year
YearPatents
201512
20163
20172
20182
20193
20201

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
H04N19/704
H04N19/4633
H04B7/185133
H04B7/185433
B33Y30/002

Technology areas

Mapped technology topics for this assignee.

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Frequently asked questions

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

How many patents does Xu Jun have in patentsdb?
Xu Jun is linked to 23 publications as assignee in our database.
What technology areas does Xu Jun patent most?
Top mapped technology areas by patent count: Electricity (14); Chemistry & Metallurgy (6); Human Necessities (4).
Is Xu Jun's patent activity growing?
In our data, assignee counts were 3 in 2019 and 1 in 2020 (lower year over year).
What are recent patents assigned to Xu Jun?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.