Wu Guolian patents

Wu Guolian holds 15 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents15
Recent patents0
First publicationJan 6, 2015
Latest publicationNov 6, 2018

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20156
20163
20173
20183
Browse patents by year
YearPatents
20156
20163
20173
20183

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
F25B5/027
F25D29/006
Y02B40/005
F25B2600/02514
Y02B40/324

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Mechanical Engineering15
Cross-Sectional Technologies6

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Frequently asked questions

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

How many patents does Wu Guolian have in patentsdb?
Wu Guolian is linked to 15 publications as assignee in our database.
What technology areas does Wu Guolian patent most?
Top mapped technology areas by patent count: Mechanical Engineering (15); Cross-Sectional Technologies (6).
Is Wu Guolian's patent activity growing?
In our data, assignee counts were 3 in 2017 and 3 in 2018 (similar year over year).
What are recent patents assigned to Wu Guolian?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.