How many patents does Aesc Japan Ltd have in patentsdb?

Aesc Japan Ltd is linked to 182 publications as assignee in our database.

What technology areas does Aesc Japan Ltd patent most?

Top mapped technology areas by patent count: Electricity (182); Cross-Sectional Technologies (178); Operations & Transport (25).

In our data, assignee counts were 40 in 2024 and 61 in 2025 (higher year over year).

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

Aesc Japan Ltd holds 182 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 growing based on the most recent years.

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
Electricity	182
Cross-Sectional Technologies	178
Operations & Transport	25
Chemistry & Metallurgy	11
Physics	7
Mechanical Engineering	2

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

How many patents does Aesc Japan Ltd have in patentsdb?: Aesc Japan Ltd is linked to 182 publications as assignee in our database.
What technology areas does Aesc Japan Ltd patent most?: Top mapped technology areas by patent count: Electricity (182); Cross-Sectional Technologies (178); Operations & Transport (25).
Is Aesc Japan Ltd's patent activity growing?: In our data, assignee counts were 40 in 2024 and 61 in 2025 (higher year over year).
What are recent patents assigned to Aesc Japan Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.