Where does Stratosaudio, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Stratosaudio, Inc. ranks #12,243 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Stratosaudio, Inc. hold?

Stratosaudio, Inc. holds 25 US utility patents granted between 2015 and 2024, spanning 9 technology areas.

What is Stratosaudio, Inc.'s Innovation Score?

Stratosaudio, Inc. has an Innovation Score of 39.4 out of 100 (top 38% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Stratosaudio, Inc. focus on?

Stratosaudio, Inc.'s top technology area is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication) with 16 patents, ranking #1,649 of 8,956 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Stratosaudio, Inc.'s patent grant rate increasing or decreasing?

Stratosaudio, Inc.'s recent grant velocity is -53% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Stratosaudio, Inc.'s patents?

Stratosaudio, Inc.'s patents average 18.1 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Stratosaudio, Inc. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

Stratosaudio, Inc.

USPTO PatentsView assignee record - 25 granted patents across 9 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: H04L (Transmission OF Digital Information, e.g. Telegraphic Communication).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Stratosaudio ranks #12,243 of 49,997 tracked US assignees by granted-patent volume, with 25 patents across 9 technology areas.

#12,243
of 49,997 US assignees by volume: Top 38%
by Innovation Score (39.4/100): 18.1
avg claims per patent: -53%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R12243 · US Corporation #12,243 · 25 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 25 grants
UPPER-Q #12,243/49,997
PHOTO-FINISH Speedlink Technology
CPC-NARROW H04L · 9 areas
INNOV-THIN 39.4/100
CLAIMS-RICH 18.1 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -53% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Speedlink Technology 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 Stratosaudio’s 39.4 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 11.3 pts (29%) Velocity 6.7 pts (17%) Breadth 10.6 pts (27%) Claim depth 10.9 pts (28%)

Qualcomm Incorporated · highest

85
Suspa · near

39
Qisda (SUZHOU) · near

39
ShenZhen YiHong… · near

39
Stratosaudio · this assignee

39
Weatherford U K · near

39
3D Lighting… · lowest

7

What this shows Stratosaudio's Innovation Score is 39.4/100 (top 38% 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 Stratosaudio?

Each dot is one of Stratosaudio’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). Stratosaudio’s own 18.1 claims/patent is ABOVE the 9.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Stratosaudio vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Stratosaudio's grants concentrate

Stratosaudio, Inc. is a focused PatentsView assignee: 9 CPC subclasses with 64% of grants classified under H04L (Transmission OF Digital Information, e.g. Telegraphic Communication). Peak complete grant year is 2019 (6 grants) versus a trough of 1 in 2021. By volume, Stratosaudio sits between Speedlink Technology Inc. and Swep International AB.

Stratosaudio's three-year grant acceleration

Stratosaudio, Inc. shows 7 grants in 2022–2024 against only 7 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.

Speedlink Technol…

25
Ssab Technology AB

25
Stella Chemifa

25
Storart Technology

25
Sunday Afternoons

25
Suspa

25
Suzhou Oriental S…

25
Swep Internationa…

25
Stratosaudio ◀

25

What this shows Stratosaudio holds 25 patents at rank #12,226, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Stratosaudio

By rank, the assignees closest to #12,226 in granted patent volume.

Leaders in H04L (Transmission OF Digital Information)

Other assignees with the most granted patents in Stratosaudio's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Stratosaudio, neither rank-band nor same-CPC leaders (those blocks stay above). In H04L (Transmission OF Digital Information), Stratosaudio ranks #1,649 of 8,956 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (39 here).

Qisda (SUZHOU) Co., Ltd. 39 Weatherford U.K. Limited 39 ShenZhen YiHong Technology Co., Ltd 39 Suspa GMBH 39

Stratosaudio's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

39 Top 38% higher than 62% 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

USPTO utility patent grants by year · 2015–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Stratosaudio, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	8.0%
2016	3	12.0%
2017	3	12.0%
2018	3	12.0%
2019	6	24.0%
2021	1	4.0%
2022	4	16.0%
2023	2	8.0%
2024	1	4.0%

Which technologies does Stratosaudio, Inc. patent most?

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 16

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 16

H04N - Pictorial Communication, e.g. Television 14

H04H - Broadcast Communication 13

H04W - Wireless Communication Networks 5

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 5

G11C - Static Stores 4

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer 3

A63F - Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR 3

Top 9 of 9 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Stratosaudio, Inc.'s patent record in context - here's where to go next.

Stratosaudio, Inc.'s lead technology class is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication), 64% of its portfolio - see every assignee active in that class. Explore H04L
Ranked #12,243 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Stratosaudio, Inc. against Speedlink Technology Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 39.4/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.