How many patents does Nippon Chemical Ind have in patentsdb?

Nippon Chemical Ind is linked to 109 publications as assignee in our database.

What technology areas does Nippon Chemical Ind patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (102); Electricity (43); Operations & Transport (39).

In our data, assignee counts were 3 in 2024 and 7 in 2025 (higher year over year).

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

Nippon Chemical Ind holds 109 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 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
Chemistry & Metallurgy	102
Electricity	43
Operations & Transport	39
Cross-Sectional Technologies	25
Physics	15
Mechanical Engineering	7
Human Necessities	5

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

How many patents does Nippon Chemical Ind have in patentsdb?: Nippon Chemical Ind is linked to 109 publications as assignee in our database.
What technology areas does Nippon Chemical Ind patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (102); Electricity (43); Operations & Transport (39).
Is Nippon Chemical Ind's patent activity growing?: In our data, assignee counts were 3 in 2024 and 7 in 2025 (higher year over year).
What are recent patents assigned to Nippon Chemical Ind?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.