Silentium Ltd.
USPTO PatentsView assignee record - 13 granted patents across 11 technology areas, recorded in grant years 2016–2025. 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: G10K (Sound-producing DEVICES; Methods OR Devices FOR Protecting Against, OR FOR Damping, Noise OR Other Acoustic Waves IN GENERAL; Acoustics NOT Otherwise Provided FOR).
The verdict
According to USPTO PatentsView, Silentium ranks #21,782 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 11 technology areas.
- #21,782
- of 49,997 US assignees by volume
- Top 7%
- by Innovation Score (55.8/100)
- 25.7
- avg claims per patent
- +400%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R21782 · Foreign Corporation #21,782 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 13 grants
- MID-PACK #21,782/49,997
- PHOTO-FINISH Sick IVP AB
- CPC-FOCUS G10K · 11 areas
- INNOV-PAR 55.8/100
- CLAIMS-DENSE 25.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +400% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Sick IVP AB (±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 Silentium’s 55.8 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 Silentium
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Silentium · this assignee
Silentium · this assignee
56 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Silentium's Innovation Score is 55.8/100 (top 7% 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 Silentium?
Each dot is one of Silentium’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). Silentium’s own 25.7 claims/patent is ABOVE the 11.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Silentium's grants concentrate
Silentium Ltd. is a focused PatentsView assignee: 11 CPC subclasses with 69.2% of grants classified under G10K (Sound-producing DEVICES; Methods OR Devices FOR Protecting Against, OR FOR Damping, Noise OR Other Acoustic Waves IN GENERAL; Acoustics NOT Otherwise Provided FOR). Peak complete grant year is 2022 (4 grants) versus a trough of 1 in 2016. By volume, Silentium sits between Sick IVP AB and Skagerak Denmark A/S.
Silentium's three-year grant acceleration
Silentium Ltd. shows 9 grants in 2022–2024 against only 1 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 Silentium's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Sick IVP AB
Sick IVP AB
13 patents
- Siegfried
Siegfried AG
13 patents
- Sigma-tau Industr…
Sigma-tau Industrie Farmaceutiche Riunite S.P.A.
13 patents
- Sika Dr Siebert &…
Sika Dr. Siebert & Kühn GmbH & Co. KG
13 patents
- Simplicity
Simplicity, LLC
13 patents
- Simplo Technology
Simplo Technology Co., Ltd.
13 patents
- SIT S P A
SIT S.P.A.
13 patents
- Skagerak Denmark…
Skagerak Denmark A/S
13 patents
- Silentium ◀
Silentium Ltd.
13 patents
What this shows Silentium holds 13 patents at rank #21,736, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Silentium
By rank, the assignees closest to #21,736 in granted patent volume.
- Sick IVP AB #21,732 · 13 patents
- Siegfried AG #21,733 · 13 patents
- Sigma-tau Industrie Farmaceutiche Riunite S.P.A. #21,734 · 13 patents
- Sika Dr. Siebert & Kühn GmbH & Co. KG #21,735 · 13 patents
- Simplicity, LLC #21,737 · 13 patents
- Simplo Technology Co., Ltd. #21,738 · 13 patents
- SIT S.P.A. #21,739 · 13 patents
- Skagerak Denmark A/S #21,740 · 13 patents
Leaders in G10K (Sound-producing Devices)
Other assignees with the most granted patents in Silentium's primary technology class.
- Bose Corporation 267 in class
- Cirrus Logic, Inc. 137 in class
- Harman International Industries, Incorporated 90 in class
- Shenzhen Shokz Co., Ltd. 66 in class
- Yamaha Corporation 65 in class
- Harman Becker Automotive Systems GMBH 64 in class
- Rohr, Inc. 52 in class
- Dolby Laboratories Licensing Corporation 43 in class
Silentium's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
56 Top 7% higher than 93% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 7.7% |
| 2018 | 1 | 7.7% |
| 2021 | 1 | 7.7% |
| 2022 | 4 | 30.8% |
| 2023 | 1 | 7.7% |
| 2024 | 4 | 30.8% |
| 2025partial year | 1 | 7.7% |
Which technologies does Silentium Ltd. patent most?
Top 11 of 11 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Silentium Ltd.'s patent record in context - here's where to go next.
- Silentium Ltd.'s lead technology class is G10K (Sound-producing DEVICES; Methods OR Devices FOR Protecting Against, OR FOR Damping, Noise OR Other Acoustic Waves IN GENERAL; Acoustics NOT Otherwise Provided FOR), 69.2% of its portfolio - see every assignee active in that class. Explore G10K
- Ranked #21,782 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Silentium Ltd. against Sick IVP AB, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 55.8/100 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.