How many patents does Nippon Steel Stainless Steel Corp have in patentsdb?

Nippon Steel Stainless Steel Corp is linked to 92 publications as assignee in our database.

What technology areas does Nippon Steel Stainless Steel Corp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (89); Cross-Sectional Technologies (39); Operations & Transport (23).

In our data, assignee counts were 18 in 2024 and 12 in 2025 (lower year over year).

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

Nippon Steel Stainless Steel Corp holds 92 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 stable.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	89
Cross-Sectional Technologies	39
Operations & Transport	23
Mechanical Engineering	14
Electricity	8
Physics	1

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

How many patents does Nippon Steel Stainless Steel Corp have in patentsdb?: Nippon Steel Stainless Steel Corp is linked to 92 publications as assignee in our database.
What technology areas does Nippon Steel Stainless Steel Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (89); Cross-Sectional Technologies (39); Operations & Transport (23).
Is Nippon Steel Stainless Steel Corp's patent activity growing?: In our data, assignee counts were 18 in 2024 and 12 in 2025 (lower year over year).
What are recent patents assigned to Nippon Steel Stainless Steel Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.