How many patents does Jtekt Corp have in patentsdb?

Jtekt Corp is linked to 3,055 publications as assignee in our database.

What technology areas does Jtekt Corp patent most?

Top mapped technology areas by patent count: Operations & Transport (1,964); Mechanical Engineering (1,277); Electricity (501).

In our data, assignee counts were 137 in 2024 and 153 in 2025 (higher year over year).

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

Jtekt Corp holds 3,055 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Operations & Transport	1,964
Mechanical Engineering	1,277
Electricity	501
Physics	417
Cross-Sectional Technologies	401
Chemistry & Metallurgy	150
Human Necessities	69
Fixed Constructions	4

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

How many patents does Jtekt Corp have in patentsdb?: Jtekt Corp is linked to 3,055 publications as assignee in our database.
What technology areas does Jtekt Corp patent most?: Top mapped technology areas by patent count: Operations & Transport (1,964); Mechanical Engineering (1,277); Electricity (501).
Is Jtekt Corp's patent activity growing?: In our data, assignee counts were 137 in 2024 and 153 in 2025 (higher year over year).
What are recent patents assigned to Jtekt Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.