How many patents does Renesas Electronics Corp have in patentsdb?

Renesas Electronics Corp is linked to 8,095 publications as assignee in our database.

What technology areas does Renesas Electronics Corp patent most?

Top mapped technology areas by patent count: Electricity (6,490); Physics (3,417); Cross-Sectional Technologies (569).

In our data, assignee counts were 276 in 2024 and 283 in 2025 (higher year over year).

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

Renesas Electronics Corp holds 8,095 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
Electricity	6,490
Physics	3,417
Cross-Sectional Technologies	569
Operations & Transport	232
Human Necessities	44
Mechanical Engineering	41
Chemistry & Metallurgy	37

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

How many patents does Renesas Electronics Corp have in patentsdb?: Renesas Electronics Corp is linked to 8,095 publications as assignee in our database.
What technology areas does Renesas Electronics Corp patent most?: Top mapped technology areas by patent count: Electricity (6,490); Physics (3,417); Cross-Sectional Technologies (569).
Is Renesas Electronics Corp's patent activity growing?: In our data, assignee counts were 276 in 2024 and 283 in 2025 (higher year over year).
What are recent patents assigned to Renesas Electronics Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.