How many patents does Ericsson Telefon Ab L M have in patentsdb?

Ericsson Telefon Ab L M is linked to 32,482 publications as assignee in our database.

What technology areas does Ericsson Telefon Ab L M patent most?

Top mapped technology areas by patent count: Electricity (31,108); Physics (4,954); Cross-Sectional Technologies (2,213).

In our data, assignee counts were 3,447 in 2024 and 2,788 in 2025 (lower year over year).

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

Ericsson Telefon Ab L M holds 32,482 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	31,108
Physics	4,954
Cross-Sectional Technologies	2,213
Operations & Transport	262
Human Necessities	105
Mechanical Engineering	39
Chemistry & Metallurgy	15
Fixed Constructions	7
Textiles & Paper	2

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

How many patents does Ericsson Telefon Ab L M have in patentsdb?: Ericsson Telefon Ab L M is linked to 32,482 publications as assignee in our database.
What technology areas does Ericsson Telefon Ab L M patent most?: Top mapped technology areas by patent count: Electricity (31,108); Physics (4,954); Cross-Sectional Technologies (2,213).
Is Ericsson Telefon Ab L M's patent activity growing?: In our data, assignee counts were 3,447 in 2024 and 2,788 in 2025 (lower year over year).
What are recent patents assigned to Ericsson Telefon Ab L M?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.