How many patents does Beijing Longruan Technologies Inc have in patentsdb?

Beijing Longruan Technologies Inc is linked to 6 publications as assignee in our database.

What technology areas does Beijing Longruan Technologies Inc patent most?

Top mapped technology areas by patent count: Physics (6); Electricity (2); Cross-Sectional Technologies (2).

In our data, assignee counts were 2 in 2024 and 1 in 2025 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Beijing Longruan Technologies Inc holds 6 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	6
Electricity	2
Cross-Sectional Technologies	2

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

How many patents does Beijing Longruan Technologies Inc have in patentsdb?: Beijing Longruan Technologies Inc is linked to 6 publications as assignee in our database.
What technology areas does Beijing Longruan Technologies Inc patent most?: Top mapped technology areas by patent count: Physics (6); Electricity (2); Cross-Sectional Technologies (2).
Is Beijing Longruan Technologies Inc's patent activity growing?: In our data, assignee counts were 2 in 2024 and 1 in 2025 (lower year over year).
What are recent patents assigned to Beijing Longruan Technologies Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.