How many patents does Sanken Electric Co Ltd have in patentsdb?

Sanken Electric Co Ltd is linked to 389 publications as assignee in our database.

What technology areas does Sanken Electric Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (358); Cross-Sectional Technologies (129); Physics (48).

In our data, assignee counts were 17 in 2024 and 17 in 2025 (similar year over year).

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

Sanken Electric Co Ltd holds 389 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 growing.

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	358
Cross-Sectional Technologies	129
Physics	48
Chemistry & Metallurgy	12
Mechanical Engineering	10
Operations & Transport	3

Free tools are coming soon. Tell us what you want to track and we'll notify you.

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

How many patents does Sanken Electric Co Ltd have in patentsdb?: Sanken Electric Co Ltd is linked to 389 publications as assignee in our database.
What technology areas does Sanken Electric Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (358); Cross-Sectional Technologies (129); Physics (48).
Is Sanken Electric Co Ltd's patent activity growing?: In our data, assignee counts were 17 in 2024 and 17 in 2025 (similar year over year).
What are recent patents assigned to Sanken Electric Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.