How many patents does Dainichiseika Color Chem have in patentsdb?

Dainichiseika Color Chem is linked to 183 publications as assignee in our database.

What technology areas does Dainichiseika Color Chem patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (169); Operations & Transport (50); Cross-Sectional Technologies (47).

In our data, assignee counts were 18 in 2024 and 18 in 2025 (similar year over year).

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

Dainichiseika Color Chem holds 183 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 stable.

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
Chemistry & Metallurgy	169
Operations & Transport	50
Cross-Sectional Technologies	47
Electricity	34
Human Necessities	30
Textiles & Paper	25
Physics	18

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

How many patents does Dainichiseika Color Chem have in patentsdb?: Dainichiseika Color Chem is linked to 183 publications as assignee in our database.
What technology areas does Dainichiseika Color Chem patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (169); Operations & Transport (50); Cross-Sectional Technologies (47).
Is Dainichiseika Color Chem's patent activity growing?: In our data, assignee counts were 18 in 2024 and 18 in 2025 (similar year over year).
What are recent patents assigned to Dainichiseika Color Chem?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.