How many patents does Shanghai Liangxin Electrical have in patentsdb?

Shanghai Liangxin Electrical is linked to 12 publications as assignee in our database.

What technology areas does Shanghai Liangxin Electrical patent most?

Top mapped technology areas by patent count: Electricity (12).

In our data, assignee counts were 7 in 2023 and 5 in 2025 (lower year over year).

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

Shanghai Liangxin Electrical holds 12 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.

Patents filed per year
Year	Patents
2023	7
2025	5

Browse patents by year
Year	Patents
2023	7
2025	5

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
Electricity	12

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

How many patents does Shanghai Liangxin Electrical have in patentsdb?: Shanghai Liangxin Electrical is linked to 12 publications as assignee in our database.
What technology areas does Shanghai Liangxin Electrical patent most?: Top mapped technology areas by patent count: Electricity (12).
Is Shanghai Liangxin Electrical's patent activity growing?: In our data, assignee counts were 7 in 2023 and 5 in 2025 (lower year over year).
What are recent patents assigned to Shanghai Liangxin Electrical?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.