Asia Optical Int Ltd patents

Asia Optical Int Ltd holds 20 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents20
Recent patents0
First publicationAug 11, 2016
Latest publicationJun 21, 2022

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20167
20177
20181
20194
20221
Browse patents by year
YearPatents
20167
20177
20181
20194
20221

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics15
Mechanical Engineering8
Electricity4

Frequently asked questions

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

How many patents does Asia Optical Int Ltd have in patentsdb?
Asia Optical Int Ltd is linked to 20 publications as assignee in our database.
What technology areas does Asia Optical Int Ltd patent most?
Top mapped technology areas by patent count: Physics (15); Mechanical Engineering (8); Electricity (4).
Is Asia Optical Int Ltd's patent activity growing?
In our data, assignee counts were 4 in 2019 and 1 in 2022 (lower year over year).
What are recent patents assigned to Asia Optical Int Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.