How many patents does Toppan Holdings Inc have in patentsdb?

Toppan Holdings Inc is linked to 275 publications as assignee in our database.

What technology areas does Toppan Holdings Inc patent most?

Top mapped technology areas by patent count: Operations & Transport (127); Physics (117); Chemistry & Metallurgy (97).

In our data, assignee counts were 81 in 2024 and 144 in 2025 (higher year over year).

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

Toppan Holdings Inc holds 275 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be growing based on the most recent years.

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	127
Physics	117
Chemistry & Metallurgy	97
Electricity	95
Cross-Sectional Technologies	46
Textiles & Paper	23
Fixed Constructions	22
Human Necessities	19
Mechanical Engineering	5

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

How many patents does Toppan Holdings Inc have in patentsdb?: Toppan Holdings Inc is linked to 275 publications as assignee in our database.
What technology areas does Toppan Holdings Inc patent most?: Top mapped technology areas by patent count: Operations & Transport (127); Physics (117); Chemistry & Metallurgy (97).
Is Toppan Holdings Inc's patent activity growing?: In our data, assignee counts were 81 in 2024 and 144 in 2025 (higher year over year).
What are recent patents assigned to Toppan Holdings Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.