Liu Lei patents

Liu Lei holds 10 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents10
Recent patents0
First publicationApr 7, 2015
Latest publicationJun 19, 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
20162
20171
20181
Browse patents by year
YearPatents
20156
20162
20171
20181

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
A01N43/404
A01N25/043
A01N2300/003
A01N25/122
A01N25/282

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities7
Physics3

Frequently asked questions

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

How many patents does Liu Lei have in patentsdb?
Liu Lei is linked to 10 publications as assignee in our database.
What technology areas does Liu Lei patent most?
Top mapped technology areas by patent count: Human Necessities (7); Physics (3).
Is Liu Lei's patent activity growing?
In our data, assignee counts were 1 in 2017 and 1 in 2018 (similar year over year).
What are recent patents assigned to Liu Lei?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.