How many patents does Epoch Co Ltd have in patentsdb?

Epoch Co Ltd is linked to 215 publications as assignee in our database.

What technology areas does Epoch Co Ltd patent most?

Top mapped technology areas by patent count: Human Necessities (92); Operations & Transport (35); Chemistry & Metallurgy (4).

In our data, assignee counts were 32 in 2024 and 46 in 2025 (higher year over year).

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

Epoch Co Ltd holds 215 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 rapidly 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
Human Necessities	92
Operations & Transport	35
Chemistry & Metallurgy	4
Physics	2
Cross-Sectional Technologies	2
Mechanical Engineering	1

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 Epoch Co Ltd have in patentsdb?: Epoch Co Ltd is linked to 215 publications as assignee in our database.
What technology areas does Epoch Co Ltd patent most?: Top mapped technology areas by patent count: Human Necessities (92); Operations & Transport (35); Chemistry & Metallurgy (4).
Is Epoch Co Ltd's patent activity growing?: In our data, assignee counts were 32 in 2024 and 46 in 2025 (higher year over year).
What are recent patents assigned to Epoch Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.