Guangzhou China Star Optoelectronics Semiconductor Display Tech Co Ltd patents

Guangzhou China Star Optoelectronics Semiconductor Display Tech Co Ltd holds 233 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents233
Recent patents233
First publicationJul 18, 2023
Latest publicationApr 2, 2026

Filing trend

Year-over-year patent counts for this assignee.

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

Patents filed per year
YearPatents
20234
2024116
202586
202627
Browse patents by year
YearPatents
20234
2024116
202586
202627

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
H10D86/60106
H10D86/44168
G02F1/136852
H10D86/42347
H10D86/45137

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Guangzhou China Star Optoelectronics Semiconductor Display Tech Co Ltd have in patentsdb?
Guangzhou China Star Optoelectronics Semiconductor Display Tech Co Ltd is linked to 233 publications as assignee in our database.
What technology areas does Guangzhou China Star Optoelectronics Semiconductor Display Tech Co Ltd patent most?
Top mapped technology areas by patent count: Physics (188); Electricity (135); Chemistry & Metallurgy (8).
Is Guangzhou China Star Optoelectronics Semiconductor Display Tech Co Ltd's patent activity growing?
In our data, assignee counts were 116 in 2024 and 86 in 2025 (lower year over year).
What are recent patents assigned to Guangzhou China Star Optoelectronics Semiconductor Display Tech Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.