Cirrus Logic International Semiconductor Ltd.
USPTO PatentsView assignee record - 41 granted patents across 26 technology areas, recorded in grant years 2015–2024. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems).
The verdict
According to USPTO PatentsView, Cirrus ranks #7,829 of 49,997 tracked US assignees by granted-patent volume, with 41 patents across 26 technology areas.
- #7,829
- of 49,997 US assignees by volume
- Top 19%
- by Innovation Score (47.4/100)
- 23.8
- avg claims per patent
- -89%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7829 · Foreign Corporation #7,829 · 41 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 41 grants
- UPPER-Q #7,829/49,997
- PHOTO-FINISH Canon Virginia
- CPC-FOCUS H04R · 26 areas
- INNOV-PAR 47.4/100
- CLAIMS-DENSE 23.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -89% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Canon Virginia, Inc. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Cirrus’s 47.4 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Cirrus
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Advanced Drainage… · near
Advanced Drainage… · near
47 score
- Andrew Wireless… · near
Andrew Wireless… · near
47 score
- Cirrus Logic… · this assignee
Cirrus Logic… · this assignee
47 score
- Kellogg · near
Kellogg · near
47 score
- Midrex · near
Midrex · near
47 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Cirrus's Innovation Score is 47.4/100 (top 19% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Cirrus?
Each dot is one of Cirrus’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Cirrus’s own 23.8 claims/patent is ABOVE the 14.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Cirrus's grants concentrate
Cirrus Logic International Semiconductor Ltd. is a focused PatentsView assignee: 26 CPC subclasses with 51.2% of grants classified under H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems). Peak complete grant year is 2016 (16 grants) versus a trough of 1 in 2024. By volume, Cirrus sits between Canon Virginia, Inc. and Constellation Designs, LLC.
Cirrus's three-year grant acceleration
Cirrus Logic International Semiconductor Ltd. shows 1 grants in 2022–2024 against only 3 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Cirrus's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Canon Virginia
Canon Virginia, Inc.
41 patents
- Capstone Plants
Capstone Plants, Inc.
41 patents
- Cathworks
Cathworks Ltd.
41 patents
- Cirkul
Cirkul, Inc.
41 patents
- Cirtec Medical
Cirtec Medical Corporation
41 patents
- Coherex Medical
Coherex Medical, Inc.
41 patents
- Concealfab
ConcealFab, Inc.
41 patents
- Constellation Des…
Constellation Designs, LLC
41 patents
- Cirrus Logic Inte… ◀
Cirrus Logic International Semiconductor Ltd.
41 patents
What this shows Cirrus holds 41 patents at rank #7,830, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Cirrus
By rank, the assignees closest to #7,830 in granted patent volume.
- Canon Virginia, Inc. #7,826 · 41 patents
- Capstone Plants, Inc. #7,827 · 41 patents
- Cathworks Ltd. #7,828 · 41 patents
- Cirkul, Inc. #7,829 · 41 patents
- Cirtec Medical Corporation #7,831 · 41 patents
- Coherex Medical, Inc. #7,832 · 41 patents
- ConcealFab, Inc. #7,833 · 41 patents
- Constellation Designs, LLC #7,834 · 41 patents
Leaders in H04R (Loudspeakers)
Other assignees with the most granted patents in Cirrus's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Cirrus, neither rank-band nor same-CPC leaders (those blocks stay above). In H04R (Loudspeakers), Cirrus ranks #131 of 1,513 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (47 here).
Cirrus's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
47 Top 19% higher than 81% of 49,997 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 5 | 12.2% |
| 2016 | 16 | 39.0% |
| 2017 | 14 | 34.1% |
| 2018 | 2 | 4.9% |
| 2020 | 3 | 7.3% |
| 2024 | 1 | 2.4% |
Which technologies does Cirrus Logic International Semiconductor Ltd. patent most?
Top 15 of 26 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Cirrus Logic International Semiconductor Ltd.'s patent record in context - here's where to go next.
- Cirrus Logic International Semiconductor Ltd.'s lead technology class is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems), 51.2% of its portfolio - see every assignee active in that class. Explore H04R
- Ranked #7,829 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Cirrus Logic International Semiconductor Ltd. against Canon Virginia, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 47.4/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.