How many patents does Nippon Soda Co have in patentsdb?

Nippon Soda Co is linked to 363 publications as assignee in our database.

What technology areas does Nippon Soda Co patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (300); Human Necessities (169); Operations & Transport (77).

In our data, assignee counts were 27 in 2024 and 18 in 2025 (lower year over year).

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

Nippon Soda Co holds 363 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 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	300
Human Necessities	169
Operations & Transport	77
Cross-Sectional Technologies	51
Electricity	45
Physics	10
Fixed Constructions	2
Mechanical Engineering	2
Textiles & Paper	2

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

How many patents does Nippon Soda Co have in patentsdb?: Nippon Soda Co is linked to 363 publications as assignee in our database.
What technology areas does Nippon Soda Co patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (300); Human Necessities (169); Operations & Transport (77).
Is Nippon Soda Co's patent activity growing?: In our data, assignee counts were 27 in 2024 and 18 in 2025 (lower year over year).
What are recent patents assigned to Nippon Soda Co?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.