How many patents does Toray Battery Separator Film have in patentsdb?

Toray Battery Separator Film is linked to 73 publications as assignee in our database.

What technology areas does Toray Battery Separator Film patent most?

Top mapped technology areas by patent count: Electricity (73); Cross-Sectional Technologies (73); Operations & Transport (54).

In our data, assignee counts were 4 in 2019 and 1 in 2021 (lower year over year).

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

Toray Battery Separator Film holds 73 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
Electricity	73
Cross-Sectional Technologies	73
Operations & Transport	54
Chemistry & Metallurgy	32
Textiles & Paper	4

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

How many patents does Toray Battery Separator Film have in patentsdb?: Toray Battery Separator Film is linked to 73 publications as assignee in our database.
What technology areas does Toray Battery Separator Film patent most?: Top mapped technology areas by patent count: Electricity (73); Cross-Sectional Technologies (73); Operations & Transport (54).
Is Toray Battery Separator Film's patent activity growing?: In our data, assignee counts were 4 in 2019 and 1 in 2021 (lower year over year).
What are recent patents assigned to Toray Battery Separator Film?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.