Where does Xtralis Technologies, Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Xtralis Technologies, Ltd. ranks #14,398 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 Xtralis Technologies, Ltd. hold?

Xtralis Technologies, Ltd. holds 21 US utility patents granted between 2015 and 2021, spanning 12 technology areas.

What is Xtralis Technologies, Ltd.'s Innovation Score?

Xtralis Technologies, Ltd. has an Innovation Score of 33.1 out of 100 (43rd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Xtralis Technologies, Ltd. focus on?

Xtralis Technologies, Ltd.'s top technology area is G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems) with 21 patents, ranking #96 of 2,091 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

Is Xtralis Technologies, Ltd.'s patent grant rate increasing or decreasing?

Xtralis Technologies, Ltd.'s recent grant velocity is -89% 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 Xtralis Technologies, Ltd.'s patents?

Xtralis Technologies, Ltd.'s patents average 17.0 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 Xtralis Technologies, Ltd. 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 Foreign Corporation

Xtralis Technologies, Ltd.

USPTO PatentsView assignee record - 21 granted patents across 12 technology areas, recorded in grant years 2015–2021. 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: G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Xtralis ranks #14,398 of 49,997 tracked US assignees by granted-patent volume, with 21 patents across 12 technology areas.

#14,398
of 49,997 US assignees by volume: 43rd percentile
by Innovation Score (33.1/100): 17.0
avg claims per patent: -89%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R14398 · Foreign Corporation #14,398 · 21 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 21 grants
MID-PACK #14,398/49,997
PHOTO-FINISH Xage Security
CPC-FOCUS G08B · 12 areas
INNOV-THIN 33.1/100
CLAIMS-RICH 17.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -89% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Xage Security, 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 Xtralis’s 33.1 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 10.7 pts (32%) Velocity 0.0 pts (0%) Breadth 12.2 pts (37%) Claim depth 10.2 pts (31%)

Qualcomm Incorporated · highest

85
Xtralis · this assignee

33
3D Lighting… · lowest

7

What this shows Xtralis's Innovation Score is 33.1/100 (43rd percentile 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 Xtralis?

Each dot is one of Xtralis’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). Xtralis’s own 17.0 claims/patent is ABOVE the 14.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Xtralis's grants concentrate

Xtralis Technologies, Ltd. is a focused PatentsView assignee: 12 CPC subclasses with 100% of grants classified under G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems). Peak complete grant year is 2016 (9 grants) versus a trough of 1 in 2020. By volume, Xtralis sits between Xanadu Quantum Technologies Inc. and ZAF Energy Systems, Incorporated.

Xanadu Quantum

21
XR Lateral

21
Xtpl

21
Xage Security

21
Xylem IP Holdings

21
Yeda Research & D…

21
Yotta Innovation

21
ZAF Energy System…

21
Xtralis ◀

21

What this shows Xtralis holds 21 patents at rank #14,396, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Xtralis

By rank, the assignees closest to #14,396 in granted patent volume.

Leaders in G08B (Signalling OR Calling Systems)

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

Xtralis's Innovation Score vs. every tracked assignee

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

33 43rd percentile higher than 43% 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 · 2015–2021

Grants by year

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

View data table

Xtralis Technologies, Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	28.6%
2016	9	42.9%
2017	2	9.5%
2018	2	9.5%
2020	1	4.8%
2021	1	4.8%

Which technologies does Xtralis Technologies, Ltd. patent most?

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 21

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 20

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 4

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 4

H10D - Inorganic Electric Semiconductor Devices 2

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 1

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 1

Y02A - Technologies FOR Adaptation TO Climate Change 1

H04N - Pictorial Communication, e.g. Television 1

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 1

Top 12 of 12 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

Xtralis Technologies, Ltd.'s patent record in context - here's where to go next.

Xtralis Technologies, Ltd.'s lead technology class is G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems), 100% of its portfolio - see every assignee active in that class. Explore G08B
Ranked #14,398 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Xtralis Technologies, Ltd. against Xanadu Quantum Technologies Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.1/100 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.