How many patents does Nissan Chemical Corp have in patentsdb?

Nissan Chemical Corp is linked to 793 publications as assignee in our database.

What technology areas does Nissan Chemical Corp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (734); Electricity (431); Physics (322).

In our data, assignee counts were 125 in 2024 and 118 in 2025 (lower year over year).

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

Nissan Chemical Corp holds 793 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 growing.

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	734
Electricity	431
Physics	322
Operations & Transport	162
Cross-Sectional Technologies	123
Human Necessities	98
Fixed Constructions	16
Textiles & Paper	4
Mechanical Engineering	2

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

How many patents does Nissan Chemical Corp have in patentsdb?: Nissan Chemical Corp is linked to 793 publications as assignee in our database.
What technology areas does Nissan Chemical Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (734); Electricity (431); Physics (322).
Is Nissan Chemical Corp's patent activity growing?: In our data, assignee counts were 125 in 2024 and 118 in 2025 (lower year over year).
What are recent patents assigned to Nissan Chemical Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.