How many patents does Nippon Chemiphar Co have in patentsdb?

Nippon Chemiphar Co is linked to 103 publications as assignee in our database.

What technology areas does Nippon Chemiphar Co patent most?

Top mapped technology areas by patent count: Human Necessities (93); Chemistry & Metallurgy (65); Cross-Sectional Technologies (12).

In our data, assignee counts were 12 in 2024 and 5 in 2025 (lower year over year).

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

Nippon Chemiphar Co holds 103 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
Human Necessities	93
Chemistry & Metallurgy	65
Cross-Sectional Technologies	12
Physics	8
Operations & Transport	5

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

How many patents does Nippon Chemiphar Co have in patentsdb?: Nippon Chemiphar Co is linked to 103 publications as assignee in our database.
What technology areas does Nippon Chemiphar Co patent most?: Top mapped technology areas by patent count: Human Necessities (93); Chemistry & Metallurgy (65); Cross-Sectional Technologies (12).
Is Nippon Chemiphar Co's patent activity growing?: In our data, assignee counts were 12 in 2024 and 5 in 2025 (lower year over year).
What are recent patents assigned to Nippon Chemiphar Co?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.