Telefonica Sa patents

Telefonica Sa holds 142 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents142
Recent patents2
First publicationJan 13, 2015
Latest publicationJan 14, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201554
201626
201725
201812
20199
20202
20214
20226
20232
20241
20251
Browse patents by year
YearPatents
201554
201626
201725
201812
20199
20202
20214
20226
20232
20241
20251

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
H04L5/000716
H04B7/041312
H04B7/04529
H04B7/06178
Y02D30/708

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity129
Physics37
Cross-Sectional Technologies10
Human Necessities1

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Frequently asked questions

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

How many patents does Telefonica Sa have in patentsdb?
Telefonica Sa is linked to 142 publications as assignee in our database.
What technology areas does Telefonica Sa patent most?
Top mapped technology areas by patent count: Electricity (129); Physics (37); Cross-Sectional Technologies (10).
Is Telefonica Sa's patent activity growing?
In our data, assignee counts were 1 in 2024 and 1 in 2025 (similar year over year).
What are recent patents assigned to Telefonica Sa?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.