How many patents does Shenzhen Guohua Optoelectronics Co Ltd have in patentsdb?

Shenzhen Guohua Optoelectronics Co Ltd is linked to 51 publications as assignee in our database.

What technology areas does Shenzhen Guohua Optoelectronics Co Ltd patent most?

Top mapped technology areas by patent count: Physics (48); Chemistry & Metallurgy (15); Fixed Constructions (10).

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

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

Shenzhen Guohua Optoelectronics Co Ltd holds 51 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 rapidly declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

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

How many patents does Shenzhen Guohua Optoelectronics Co Ltd have in patentsdb?: Shenzhen Guohua Optoelectronics Co Ltd is linked to 51 publications as assignee in our database.
What technology areas does Shenzhen Guohua Optoelectronics Co Ltd patent most?: Top mapped technology areas by patent count: Physics (48); Chemistry & Metallurgy (15); Fixed Constructions (10).
Is Shenzhen Guohua Optoelectronics Co Ltd's patent activity growing?: In our data, assignee counts were 1 in 2024 and 1 in 2025 (similar year over year).
What are recent patents assigned to Shenzhen Guohua Optoelectronics Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.