How many patents does Nippon Steel & Sumikin Sst have in patentsdb?

Nippon Steel & Sumikin Sst is linked to 83 publications as assignee in our database.

What technology areas does Nippon Steel & Sumikin Sst patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (81); Mechanical Engineering (29); Operations & Transport (26).

In our data, assignee counts were 4 in 2021 and 1 in 2022 (lower year over year).

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

Nippon Steel & Sumikin Sst holds 83 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
Chemistry & Metallurgy	81
Mechanical Engineering	29
Operations & Transport	26
Cross-Sectional Technologies	17
Electricity	4

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

How many patents does Nippon Steel & Sumikin Sst have in patentsdb?: Nippon Steel & Sumikin Sst is linked to 83 publications as assignee in our database.
What technology areas does Nippon Steel & Sumikin Sst patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (81); Mechanical Engineering (29); Operations & Transport (26).
Is Nippon Steel & Sumikin Sst's patent activity growing?: In our data, assignee counts were 4 in 2021 and 1 in 2022 (lower year over year).
What are recent patents assigned to Nippon Steel & Sumikin Sst?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.