USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Roivios Limited

USPTO PatentsView assignee record - 25 granted patents across 4 technology areas, recorded in grant years 2022–2025. 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: A61M (DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR).

25
Total patents granted
4
CPC technology areas
37.8
Avg claims per patent
-
5-year grant velocity

The verdict

According to USPTO PatentsView, Roivios ranks #12,199 of 50,000 tracked US assignees by granted-patent volume, with 25 patents across 4 technology areas.

#12,199
of 50,000 US assignees by volume
Top 9%
by Innovation Score (53.3/100)
37.8
avg claims per patent

Portfolio overview

Roivios Limited has been granted 25 US utility patents between 2022 and 2025, placing Roivios Limited at #12,199 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 37.8 claims per patent with primary concentration in A61M (DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR). As a Foreign Corporation, Roivios Limited is one of the more focused assignees in the PatentsView dataset. By volume, Roivios sits between Rieter Ingolstadt Gmbh (25 patents, rank #12,194) and Salunda Limited (25 patents, rank #12,202) - the closest US assignees by grant volume. The composite Innovation Score of 53.3/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Historical data spans 2022 through 2025, with 25 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. Roivios Limited's 37.8 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 4 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Who files at Roivios's volume?

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

patents

What this shows Roivios holds 25 patents at rank #12,198, 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 Roivios

By rank, the assignees closest to #12,198 in granted patent volume.

Leaders in A61M (Devices FOR Introducing Media INTO)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Roivios, neither rank-band nor same-CPC leaders (those blocks stay above).

Roivios's Innovation Score vs. every tracked assignee

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

53 Top 9% higher than 91% 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%). Below this entry. 50–60: 5,058 US assignees (10%). This entry sits in this band. 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

246810 2022202320242025 4
USPTO utility patent grants by year · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
Roivios Limited patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 7 28.0%
2023 5 20.0%
2024 9 36.0%
2025partial year 4 16.0%

Grant record at a glance

Portfolio Volume 25 grants
CPC subclasses 4
Avg. claims / grant 37.8

Historical grant data only; it does not rate legal strength or current strategy.

Where it ranks

Overall rank by patents

#12,199

of 50,000 tracked assignees

Innovation Score

53.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

Where does Roivios Limited rank among US patent assignees?
According to USPTO PatentsView (2015–2025 granted utility patents), Roivios Limited ranks #12,199 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.
How many patents does Roivios Limited hold?
Roivios Limited holds 25 US utility patents granted between 2022 and 2025, spanning 4 technology areas.
What is Roivios Limited's Innovation Score?
Roivios Limited has an Innovation Score of 53.3 out of 100 (top 9% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Roivios Limited focus on?
Roivios Limited's top technology area is A61M (DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY ; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY ; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR) with 18 patents. Grants appear in 4 CPC subclasses total.
Is Roivios Limited's patent grant rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Roivios Limited.
What does claim depth mean for Roivios Limited's patents?
Roivios Limited's patents average 37.8 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 Roivios 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

Roivios's 25 grants land it in the top 9% 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 - Roivios ranks #12,199 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in A61M - see who else leads that technology area. A61M 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.