How many patents does Xiamen Tianma Micro Electronics Co Ltd have in patentsdb?

Xiamen Tianma Micro Electronics Co Ltd is linked to 1,129 publications as assignee in our database.

What technology areas does Xiamen Tianma Micro Electronics Co Ltd patent most?

Top mapped technology areas by patent count: Physics (1,032); Electricity (441); Operations & Transport (30).

In our data, assignee counts were 101 in 2024 and 52 in 2025 (lower year over year).

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

Xiamen Tianma Micro Electronics Co Ltd holds 1,129 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	1,032
Electricity	441
Operations & Transport	30
Cross-Sectional Technologies	27
Chemistry & Metallurgy	21
Mechanical Engineering	2

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

How many patents does Xiamen Tianma Micro Electronics Co Ltd have in patentsdb?: Xiamen Tianma Micro Electronics Co Ltd is linked to 1,129 publications as assignee in our database.
What technology areas does Xiamen Tianma Micro Electronics Co Ltd patent most?: Top mapped technology areas by patent count: Physics (1,032); Electricity (441); Operations & Transport (30).
Is Xiamen Tianma Micro Electronics Co Ltd's patent activity growing?: In our data, assignee counts were 101 in 2024 and 52 in 2025 (lower year over year).
What are recent patents assigned to Xiamen Tianma Micro Electronics Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.