How many patents does Hitachi Ind & Control Solutions Ltd have in patentsdb?

Hitachi Ind & Control Solutions Ltd is linked to 82 publications as assignee in our database.

What technology areas does Hitachi Ind & Control Solutions Ltd patent most?

Top mapped technology areas by patent count: Physics (71); Operations & Transport (51); Electricity (21).

In our data, assignee counts were 7 in 2024 and 10 in 2025 (higher year over year).

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

Hitachi Ind & Control Solutions Ltd holds 82 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 growing.

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
Physics	71
Operations & Transport	51
Electricity	21
Human Necessities	2
Cross-Sectional Technologies	2

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

How many patents does Hitachi Ind & Control Solutions Ltd have in patentsdb?: Hitachi Ind & Control Solutions Ltd is linked to 82 publications as assignee in our database.
What technology areas does Hitachi Ind & Control Solutions Ltd patent most?: Top mapped technology areas by patent count: Physics (71); Operations & Transport (51); Electricity (21).
Is Hitachi Ind & Control Solutions Ltd's patent activity growing?: In our data, assignee counts were 7 in 2024 and 10 in 2025 (higher year over year).
What are recent patents assigned to Hitachi Ind & Control Solutions Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.