How many patents does Jcd Guangzhou Optical Corporation Ltd have in patentsdb?

Jcd Guangzhou Optical Corporation Ltd is linked to 7 publications as assignee in our database.

What technology areas does Jcd Guangzhou Optical Corporation Ltd patent most?

Top mapped technology areas by patent count: Mechanical Engineering (7); Physics (7).

In our data, assignee counts were 1 in 2021 and 1 in 2022 (similar year over year).

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

Jcd Guangzhou Optical Corporation Ltd holds 7 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.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Mechanical Engineering	7
Physics	7

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

How many patents does Jcd Guangzhou Optical Corporation Ltd have in patentsdb?: Jcd Guangzhou Optical Corporation Ltd is linked to 7 publications as assignee in our database.
What technology areas does Jcd Guangzhou Optical Corporation Ltd patent most?: Top mapped technology areas by patent count: Mechanical Engineering (7); Physics (7).
Is Jcd Guangzhou Optical Corporation Ltd's patent activity growing?: In our data, assignee counts were 1 in 2021 and 1 in 2022 (similar year over year).
What are recent patents assigned to Jcd Guangzhou Optical Corporation Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.