How many patents does Denso Wave Inc have in patentsdb?

Denso Wave Inc is linked to 503 publications as assignee in our database.

What technology areas does Denso Wave Inc patent most?

Top mapped technology areas by patent count: Physics (386); Electricity (146); Operations & Transport (141).

In our data, assignee counts were 35 in 2024 and 23 in 2025 (lower year over year).

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

Denso Wave Inc holds 503 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
Physics	386
Electricity	146
Operations & Transport	141
Mechanical Engineering	58
Cross-Sectional Technologies	54
Human Necessities	5
Chemistry & Metallurgy	2

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

How many patents does Denso Wave Inc have in patentsdb?: Denso Wave Inc is linked to 503 publications as assignee in our database.
What technology areas does Denso Wave Inc patent most?: Top mapped technology areas by patent count: Physics (386); Electricity (146); Operations & Transport (141).
Is Denso Wave Inc's patent activity growing?: In our data, assignee counts were 35 in 2024 and 23 in 2025 (lower year over year).
What are recent patents assigned to Denso Wave Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.