How many patents does Hitachi Ge Nuclear Energy Ltd have in patentsdb?

Hitachi Ge Nuclear Energy Ltd is linked to 179 publications as assignee in our database.

What technology areas does Hitachi Ge Nuclear Energy Ltd patent most?

Top mapped technology areas by patent count: Physics (159); Cross-Sectional Technologies (120); Operations & Transport (38).

In our data, assignee counts were 17 in 2024 and 17 in 2025 (similar year over year).

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

Hitachi Ge Nuclear Energy Ltd holds 179 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.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	159
Cross-Sectional Technologies	120
Operations & Transport	38
Mechanical Engineering	35
Chemistry & Metallurgy	25
Electricity	13
Human Necessities	2
Fixed Constructions	2

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

How many patents does Hitachi Ge Nuclear Energy Ltd have in patentsdb?: Hitachi Ge Nuclear Energy Ltd is linked to 179 publications as assignee in our database.
What technology areas does Hitachi Ge Nuclear Energy Ltd patent most?: Top mapped technology areas by patent count: Physics (159); Cross-Sectional Technologies (120); Operations & Transport (38).
Is Hitachi Ge Nuclear Energy Ltd's patent activity growing?: In our data, assignee counts were 17 in 2024 and 17 in 2025 (similar year over year).
What are recent patents assigned to Hitachi Ge Nuclear Energy Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.