How many patents does Dainippon Screen Mfg have in patentsdb?

Dainippon Screen Mfg is linked to 138 publications as assignee in our database.

What technology areas does Dainippon Screen Mfg patent most?

Top mapped technology areas by patent count: Electricity (88); Operations & Transport (80); Physics (46).

In our data, assignee counts were 6 in 2018 and 2 in 2019 (lower year over year).

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

Dainippon Screen Mfg holds 138 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	88
Operations & Transport	80
Physics	46
Chemistry & Metallurgy	10
Cross-Sectional Technologies	9
Mechanical Engineering	5
Human Necessities	2

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

How many patents does Dainippon Screen Mfg have in patentsdb?: Dainippon Screen Mfg is linked to 138 publications as assignee in our database.
What technology areas does Dainippon Screen Mfg patent most?: Top mapped technology areas by patent count: Electricity (88); Operations & Transport (80); Physics (46).
Is Dainippon Screen Mfg's patent activity growing?: In our data, assignee counts were 6 in 2018 and 2 in 2019 (lower year over year).
What are recent patents assigned to Dainippon Screen Mfg?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.