How many patents does Seiko Epson Corp have in patentsdb?

Seiko Epson Corp is linked to 31,808 publications as assignee in our database.

What technology areas does Seiko Epson Corp patent most?

Top mapped technology areas by patent count: Operations & Transport (16,306); Physics (14,626); Electricity (10,623).

In our data, assignee counts were 2,372 in 2024 and 2,053 in 2025 (lower year over year).

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

Seiko Epson Corp holds 31,808 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	16,306
Physics	14,626
Electricity	10,623
Chemistry & Metallurgy	2,047
Cross-Sectional Technologies	1,968
Human Necessities	1,303
Textiles & Paper	851
Mechanical Engineering	683
Fixed Constructions	46

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

How many patents does Seiko Epson Corp have in patentsdb?: Seiko Epson Corp is linked to 31,808 publications as assignee in our database.
What technology areas does Seiko Epson Corp patent most?: Top mapped technology areas by patent count: Operations & Transport (16,306); Physics (14,626); Electricity (10,623).
Is Seiko Epson Corp's patent activity growing?: In our data, assignee counts were 2,372 in 2024 and 2,053 in 2025 (lower year over year).
What are recent patents assigned to Seiko Epson Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.