USPTO 2015–2025 USPTO PatentsView Foreign Corporation

MQA Limited

USPTO PatentsView assignee record - 5 granted patents across 2 technology areas, active 2020–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G10L (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING).

5
Total patents granted
2
CPC technology areas
15.2
Avg claims per patent
-
5-year filing velocity

The verdict

MQA holds 5 US patents across 2 technology areas, rank #48,706 of 50,000 tracked assignees.

#48,706
of 50,000 US assignees by volume
Top 91%
by Innovation Score (22.0/100)
15.2
avg claims per patent

Portfolio overview

MQA Limited has been granted 5 US utility patents between 2020 and 2023, placing MQA Limited at rank #48,706 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.2 claims per patent with primary concentration in G10L (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING). As a Foreign Corporation, MQA Limited is one of the more focused assignees in the PatentsView dataset. By volume, MQA sits between MOX Networks, Llc (5 patents, rank #48,702) and MSG Lithoglas Gmbh (5 patents, rank #48,710) - the closest US assignees by grant volume. The composite Innovation Score of 22.0/100 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 2023, with 5 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. MQA Limited's 15.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while specialization in 2 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark MQA Limited against peers pursuing similar technology classes.

Who files at MQA's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows MQA holds 5 patents at rank #48,706, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

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

Companies ranked near MQA

By rank, the assignees closest to #48,706 in granted patent volume.

Leaders in G10L (Speech Analysis Techniques OR Speech Synthesis)

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

MQA's Innovation Score vs. every tracked assignee

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

22 Top 91% higher than 9% 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%). This entry sits in this band. 30–40: 15,294 US assignees (31%). Above this entry. 40–50: 11,491 US assignees (23%). Above this entry. 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

0.511.522.5 202020212023 1
USPTO utility patent grants by year · 2020–2023

Grants by year

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

View data table
MQA Limited patent grants by year, 2015–2025
Year Patents Granted Share of Period
2020 2 40.0%
2021 2 40.0%
2023 1 20.0%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Standard

Where it ranks

Overall rank by patents

#48,706

Across all tracked assignees

Innovation Score

22.0 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 MQA Limited hold?
MQA Limited holds 5 US granted patents filed between 2020 and 2023, spanning 2 technology areas.
What is MQA Limited's Innovation Score?
MQA Limited has an Innovation Score of 22.0 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does MQA Limited focus on?
MQA Limited's top technology area is G10L (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING) with 4 patents. The company has filed patents in 2 CPC subclasses total.
Is MQA Limited's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for MQA Limited.
What does claim depth mean for MQA Limited's patents?
MQA Limited's patents average 15.2 claims each. This falls within the standard range, providing solid legal coverage.
How is the MQA 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.

How to use this portfolio

MQA's 5 grants land it in the top 91% 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 - MQA ranks #48,706 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G10L - see who else leads that technology area. G10L 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.

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.