Devialet
USPTO PatentsView assignee record - 44 granted patents across 19 technology areas, recorded in grant years 2015–2025. 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, Devialet ranks #7,400 of 49,997 tracked US assignees by granted-patent volume, with 44 patents across 19 technology areas.
- #7,400
- of 49,997 US assignees by volume
- Top 46%
- by Innovation Score (36.5/100)
- 8.6
- avg claims per patent
- -46%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7400 · Foreign Corporation #7,400 · 44 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 44 grants
- UPPER-Q #7,400/49,997
- PHOTO-FINISH Corel
- CPC-FOCUS H04R · 19 areas
- INNOV-THIN 36.5/100
- CLAIMS-PAR 8.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -46% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Corel Corporation (±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 Devialet’s 36.5 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 Devialet
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Alphonso · near
Alphonso · near
36 score
- Charm Sciences · near
Charm Sciences · near
36 score
- Devialet · this assignee
Devialet · this assignee
36 score
- FotoNation Cayman · near
FotoNation Cayman · near
36 score
- Parfums Christian Dior · near
Parfums Christian Dior · near
36 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Devialet's Innovation Score is 36.5/100 (top 46% 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 Devialet?
Each dot is one of Devialet’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). Devialet’s own 8.6 claims/patent is at or below the 17.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Devialet's grants concentrate
Devialet is a focused PatentsView assignee: 19 CPC subclasses with 56.8% 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 2018 (12 grants) versus a trough of 1 in 2021. By volume, Devialet sits between Corel Corporation and Dialight Corporation.
Devialet's three-year grant acceleration
Devialet shows 7 grants in 2022–2024 against only 17 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 Devialet's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Corel
Corel Corporation
44 patents
- Dali Wireless
Dali Wireless, Inc.
44 patents
- Datto
Datto, Inc.
44 patents
- Delta Kogyo
Delta Kogyo Co., Ltd.
44 patents
- Dongguan Amperex…
Dongguan Amperex Technology Limited
44 patents
- Daylight Solutions
Daylight Solutions, Inc.
44 patents
- Deephaven Data La…
Deephaven Data Labs LLC
44 patents
- Dialight
Dialight Corporation
44 patents
- Devialet ◀
Devialet
44 patents
What this shows Devialet holds 44 patents at rank #7,398, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Devialet
By rank, the assignees closest to #7,398 in granted patent volume.
- Corel Corporation #7,394 · 44 patents
- Dali Wireless, Inc. #7,395 · 44 patents
- Datto, Inc. #7,396 · 44 patents
- Delta Kogyo Co., Ltd. #7,397 · 44 patents
- Dongguan Amperex Technology Limited #7,399 · 44 patents
- Daylight Solutions, Inc. #7,400 · 44 patents
- Deephaven Data Labs LLC #7,401 · 44 patents
- Dialight Corporation #7,402 · 44 patents
Leaders in H04R (Loudspeakers)
Other assignees with the most granted patents in Devialet's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Devialet, neither rank-band nor same-CPC leaders (those blocks stay above). In H04R (Loudspeakers), Devialet ranks #113 of 1,513 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (36 here).
Devialet's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
36 Top 46% higher than 54% 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 | 3 | 6.8% |
| 2016 | 4 | 9.1% |
| 2018 | 12 | 27.3% |
| 2019 | 9 | 20.5% |
| 2020 | 7 | 15.9% |
| 2021 | 1 | 2.3% |
| 2022 | 2 | 4.5% |
| 2023 | 3 | 6.8% |
| 2024 | 2 | 4.5% |
| 2025partial year | 1 | 2.3% |
Which technologies does Devialet patent most?
Top 15 of 19 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Devialet's patent record in context - here's where to go next.
- Devialet's lead technology class is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems), 56.8% of its portfolio - see every assignee active in that class. Explore H04R
- Ranked #7,400 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Devialet against Corel Corporation, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 36.5/100 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.