Cirrus Logic Int Semiconductor Ltd patents

Cirrus Logic Int Semiconductor Ltd holds 2,595 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents2,595
Recent patents677
First publicationSep 15, 2015
Latest publicationApr 9, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20157
201661
2017177
2018255
2019329
2020336
2021298
2022320
2023294
2024242
2025218
202658
Browse patents by year
YearPatents
20157
201661
2017177
2018255
2019329
2020336
2021298
2022320
2023294
2024242
2025218
202658

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
H03F2200/03356
H04R3/00303
H03F3/187246
H04R2499/11224
H04R3/04221

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Cirrus Logic Int Semiconductor Ltd have in patentsdb?
Cirrus Logic Int Semiconductor Ltd is linked to 2,595 publications as assignee in our database.
What technology areas does Cirrus Logic Int Semiconductor Ltd patent most?
Top mapped technology areas by patent count: Electricity (2,177); Physics (1,516); Operations & Transport (268).
Is Cirrus Logic Int Semiconductor Ltd's patent activity growing?
In our data, assignee counts were 242 in 2024 and 218 in 2025 (lower year over year).
What are recent patents assigned to Cirrus Logic Int Semiconductor Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.