How many patents does Nisshin Steel Co Ltd have in patentsdb?

Nisshin Steel Co Ltd is linked to 299 publications as assignee in our database.

What technology areas does Nisshin Steel Co Ltd patent most?

Top mapped technology areas by patent count: Operations & Transport (205); Chemistry & Metallurgy (204); Cross-Sectional Technologies (79).

In our data, assignee counts were 2 in 2022 and 1 in 2023 (lower year over year).

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

Nisshin Steel Co Ltd holds 299 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
Operations & Transport	205
Chemistry & Metallurgy	204
Cross-Sectional Technologies	79
Mechanical Engineering	49
Electricity	37
Fixed Constructions	32
Physics	16
Textiles & Paper	5

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

How many patents does Nisshin Steel Co Ltd have in patentsdb?: Nisshin Steel Co Ltd is linked to 299 publications as assignee in our database.
What technology areas does Nisshin Steel Co Ltd patent most?: Top mapped technology areas by patent count: Operations & Transport (205); Chemistry & Metallurgy (204); Cross-Sectional Technologies (79).
Is Nisshin Steel Co Ltd's patent activity growing?: In our data, assignee counts were 2 in 2022 and 1 in 2023 (lower year over year).
What are recent patents assigned to Nisshin Steel Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.