How many patents does Panasonic Corp have in patentsdb?

Panasonic Corp is linked to 4,811 publications as assignee in our database.

What technology areas does Panasonic Corp patent most?

Top mapped technology areas by patent count: Electricity (3,431); Physics (1,620); Cross-Sectional Technologies (1,153).

In our data, assignee counts were 58 in 2024 and 34 in 2025 (lower year over year).

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

Panasonic Corp holds 4,811 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	3,431
Physics	1,620
Cross-Sectional Technologies	1,153
Operations & Transport	591
Chemistry & Metallurgy	413
Mechanical Engineering	391
Human Necessities	235
Fixed Constructions	19
Textiles & Paper	17

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

How many patents does Panasonic Corp have in patentsdb?: Panasonic Corp is linked to 4,811 publications as assignee in our database.
What technology areas does Panasonic Corp patent most?: Top mapped technology areas by patent count: Electricity (3,431); Physics (1,620); Cross-Sectional Technologies (1,153).
Is Panasonic Corp's patent activity growing?: In our data, assignee counts were 58 in 2024 and 34 in 2025 (lower year over year).
What are recent patents assigned to Panasonic Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.