Primetals Tech Japan Ltd patents

Primetals Tech Japan Ltd holds 96 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents96
Recent patents28
First publicationSep 22, 2016
Latest publicationMar 5, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20164
20178
201811
201911
202012
20217
20228
202312
202413
20259
20261
Browse patents by year
YearPatents
20164
20178
201811
201911
202012
20217
20228
202312
202413
20259
20261

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Primetals Tech Japan Ltd have in patentsdb?
Primetals Tech Japan Ltd is linked to 96 publications as assignee in our database.
What technology areas does Primetals Tech Japan Ltd patent most?
Top mapped technology areas by patent count: Operations & Transport (68); Chemistry & Metallurgy (43); Mechanical Engineering (19).
Is Primetals Tech Japan Ltd's patent activity growing?
In our data, assignee counts were 13 in 2024 and 9 in 2025 (lower year over year).
What are recent patents assigned to Primetals Tech Japan Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.