Overall rank by patents
#8,685
Across all tracked assignees
USPTO PatentsView assignee record - 37 granted patents across 8 technology areas, active 2017–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H04R (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS).
The verdict
Sound holds 37 US patents across 8 technology areas, rank #8,685 of 50,000 tracked assignees.
Sound United, Llc has been granted 37 US utility patents between 2017 and 2025, placing Sound United, Llc at rank #8,685 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.6 claims per patent with primary concentration in H04R (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS). As a US Corporation, Sound United, Llc is one of the more focused assignees in the PatentsView dataset. By volume, Sound sits between Satisloh Ag (37 patents, rank #8,681) and TGW Logistics Gmbh (37 patents, rank #8,689) - the closest US assignees by grant volume. The composite Innovation Score of 39.2/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 28 grants, compared with 9 in the 2015–2019 window, a +211% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Sound United, Llc's 16.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Sound United, Llc against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Satisloh AG
37 patents
Schölly Fiberoptic GmbH
37 patents
Sentinel Labs Israel Ltd.
37 patents
ShenZhen Treasure City Technology Co., LTD.
37 patents
Springfield, Inc.
37 patents
TAIZHOU SUKK FURNITURE CO., LTD
37 patents
TEMPUR WORLD, LLC
37 patents
TGW Logistics GmbH
37 patents
Sound United, LLC
37 patents
What this shows Sound holds 37 patents at rank #8,685, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #8,685 in granted patent volume.
Other assignees with the most granted patents in Sound's primary technology class.
Sound's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
39 Top 39% higher than 61% of 50,000 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
Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 4 | 10.8% |
| 2018 | 1 | 2.7% |
| 2019 | 4 | 10.8% |
| 2020 | 5 | 13.5% |
| 2021 | 4 | 10.8% |
| 2022 | 2 | 5.4% |
| 2023 | 5 | 13.5% |
| 2024 | 6 | 16.2% |
| 2025 | 6 | 16.2% |
Top 8 of 8 technology areas
Overall rank by patents
#8,685
Across all tracked assignees
39.2 out of 100
How to use this portfolio
Sound's 37 grants land it in the top 39% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.