Liang Lingyan patents

Liang Lingyan holds 12 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents12
Recent patents0
First publicationFeb 26, 2015
Latest publicationJun 2, 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
20154
20163
20171
20182
20191
20201
Browse patents by year
YearPatents
20154
20163
20171
20182
20191
20201

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics12
Electricity6

Frequently asked questions

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

How many patents does Liang Lingyan have in patentsdb?
Liang Lingyan is linked to 12 publications as assignee in our database.
What technology areas does Liang Lingyan patent most?
Top mapped technology areas by patent count: Physics (12); Electricity (6).
Is Liang Lingyan's patent activity growing?
In our data, assignee counts were 1 in 2019 and 1 in 2020 (similar year over year).
What are recent patents assigned to Liang Lingyan?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.