How many patents does Jsr Corp have in patentsdb?

Jsr Corp is linked to 980 publications as assignee in our database.

What technology areas does Jsr Corp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (747); Physics (676); Electricity (413).

In our data, assignee counts were 68 in 2024 and 60 in 2025 (lower year over year).

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

Jsr Corp holds 980 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	747
Physics	676
Electricity	413
Operations & Transport	237
Cross-Sectional Technologies	94
Human Necessities	41
Textiles & Paper	4
Mechanical Engineering	2

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

How many patents does Jsr Corp have in patentsdb?: Jsr Corp is linked to 980 publications as assignee in our database.
What technology areas does Jsr Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (747); Physics (676); Electricity (413).
Is Jsr Corp's patent activity growing?: In our data, assignee counts were 68 in 2024 and 60 in 2025 (lower year over year).
What are recent patents assigned to Jsr Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.