How many patents does Mitsubishi Electric Corp have in patentsdb?

Mitsubishi Electric Corp is linked to 27,072 publications as assignee in our database.

What technology areas does Mitsubishi Electric Corp patent most?

Top mapped technology areas by patent count: Electricity (15,851); Physics (9,189); Mechanical Engineering (5,258).

In our data, assignee counts were 2,355 in 2024 and 1,920 in 2025 (lower year over year).

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

Mitsubishi Electric Corp holds 27,072 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 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	15,851
Physics	9,189
Mechanical Engineering	5,258
Operations & Transport	4,734
Cross-Sectional Technologies	3,605
Chemistry & Metallurgy	437
Human Necessities	386
Fixed Constructions	72
Textiles & Paper	26

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

How many patents does Mitsubishi Electric Corp have in patentsdb?: Mitsubishi Electric Corp is linked to 27,072 publications as assignee in our database.
What technology areas does Mitsubishi Electric Corp patent most?: Top mapped technology areas by patent count: Electricity (15,851); Physics (9,189); Mechanical Engineering (5,258).
Is Mitsubishi Electric Corp's patent activity growing?: In our data, assignee counts were 2,355 in 2024 and 1,920 in 2025 (lower year over year).
What are recent patents assigned to Mitsubishi Electric Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.