What technology areas does Huizhou China Star Optoelectronics Display Co Ltd patent most?

Top mapped technology areas by patent count: Physics (248); Electricity (125); Cross-Sectional Technologies (10).

Is Huizhou China Star Optoelectronics Display Co Ltd's patent activity growing?

In our data, assignee counts were 181 in 2024 and 92 in 2025 (lower year over year).

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

Huizhou China Star Optoelectronics Display Co Ltd holds 310 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	248
Electricity	125
Cross-Sectional Technologies	10
Chemistry & Metallurgy	6
Mechanical Engineering	4
Human Necessities	2
Operations & Transport	1

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

How many patents does Huizhou China Star Optoelectronics Display Co Ltd have in patentsdb?: Huizhou China Star Optoelectronics Display Co Ltd is linked to 310 publications as assignee in our database.
What technology areas does Huizhou China Star Optoelectronics Display Co Ltd patent most?: Top mapped technology areas by patent count: Physics (248); Electricity (125); Cross-Sectional Technologies (10).
Is Huizhou China Star Optoelectronics Display Co Ltd's patent activity growing?: In our data, assignee counts were 181 in 2024 and 92 in 2025 (lower year over year).
What are recent patents assigned to Huizhou China Star Optoelectronics Display Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.