How many patents does Japan Aviation Electronics Ind Ltd have in patentsdb?

Japan Aviation Electronics Ind Ltd is linked to 1,658 publications as assignee in our database.

What technology areas does Japan Aviation Electronics Ind Ltd patent most?

Top mapped technology areas by patent count: Electricity (1,101); Physics (255); Operations & Transport (107).

In our data, assignee counts were 191 in 2024 and 229 in 2025 (higher year over year).

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

Japan Aviation Electronics Ind Ltd holds 1,658 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 stable.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	1,101
Physics	255
Operations & Transport	107
Cross-Sectional Technologies	67
Human Necessities	57
Chemistry & Metallurgy	43
Mechanical Engineering	10
Fixed Constructions	8
Textiles & Paper	2

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

How many patents does Japan Aviation Electronics Ind Ltd have in patentsdb?: Japan Aviation Electronics Ind Ltd is linked to 1,658 publications as assignee in our database.
What technology areas does Japan Aviation Electronics Ind Ltd patent most?: Top mapped technology areas by patent count: Electricity (1,101); Physics (255); Operations & Transport (107).
Is Japan Aviation Electronics Ind Ltd's patent activity growing?: In our data, assignee counts were 191 in 2024 and 229 in 2025 (higher year over year).
What are recent patents assigned to Japan Aviation Electronics Ind Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.