USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Solos Technology Limited

USPTO PatentsView assignee record - 14 granted patents across 10 technology areas, active 2020–2025. 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).

14
Total patents granted
10
CPC technology areas
23.2
Avg claims per patent
-
5-year filing velocity

The verdict

Solos holds 14 US patents across 10 technology areas, rank #20,455 of 50,000 tracked assignees.

#20,455
of 50,000 US assignees by volume
Top 18%
by Innovation Score (47.8/100)
23.2
avg claims per patent

Portfolio overview

Solos Technology Limited has been granted 14 US utility patents between 2020 and 2025, placing Solos Technology Limited at rank #20,455 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 23.2 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 Foreign Corporation, Solos Technology Limited is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 47.8/100 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. Historical data spans 2020 through 2025, with 14 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign 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. Solos Technology Limited's 23.2 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 10 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Solos Technology Limited against peers pursuing similar technology classes.

How does Solos compare?

Granted US patents 2015–2025 versus the largest corporate holders, this company marked ◀

patents

What this shows Solos holds 14 patents, placing it at rank #20,455 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Solos's Innovation Score vs. every tracked assignee

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

48 Top 18% higher than 82% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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 · 2020–2025

02468 20202021202320242025 2
USPTO utility patent grants by year · 2020–2025

Grants by year

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

View data table
Solos Technology Limited patent grants by year, 2015–2025
Year Patents Granted Share of Period
2020 2 14.3%
2021 2 14.3%
2023 7 50.0%
2024 1 7.1%
2025 2 14.3%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Complex

Where it ranks

Overall rank by patents

#20,455

Across all tracked assignees

Innovation Score

47.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Solos Technology Limited hold?
Solos Technology Limited holds 14 US granted patents filed between 2020 and 2025, spanning 10 technology areas.
What is Solos Technology Limited's Innovation Score?
Solos Technology Limited has an Innovation Score of 47.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Solos Technology Limited focus on?
Solos Technology Limited's top technology area is H04R (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS) with 5 patents. The company has filed patents in 10 CPC subclasses total.
Is Solos Technology Limited's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Solos Technology Limited.
What does claim depth mean for Solos Technology Limited's patents?
Solos Technology Limited's patents average 23.2 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the Solos Technology Limited 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.

Guides to patent portfolio analysis

How to use this portfolio

Solos's 14 grants land it in the top 18% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Solos ranks #20,455 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H04R - see who else leads that technology area. H04R leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

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.

Explore the patent dataset

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

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.

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

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.