Where does Truphone Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Truphone Limited ranks #13,752 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 Truphone Limited hold?

Truphone Limited holds 22 US utility patents granted between 2015 and 2025, spanning 8 technology areas.

What is Truphone Limited's Innovation Score?

Truphone Limited has an Innovation Score of 32.9 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 Truphone Limited focus on?

Truphone Limited's top technology area is H04W (Wireless Communication Networks) with 19 patents, ranking #811 of 5,904 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Is Truphone Limited's patent grant rate increasing or decreasing?

Truphone Limited's recent grant velocity is -67% 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 Truphone Limited's patents?

Truphone Limited's patents average 15.7 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 Truphone 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Truphone Limited

USPTO PatentsView assignee record - 22 granted patents across 8 technology areas, recorded in grant years 2015–2025. 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: H04W (Wireless Communication Networks).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Truphone ranks #13,752 of 49,997 tracked US assignees by granted-patent volume, with 22 patents across 8 technology areas.

#13,752
of 49,997 US assignees by volume: 43rd percentile
by Innovation Score (32.9/100): 15.7
avg claims per patent: -67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R13752 · Foreign Corporation #13,752 · 22 grants

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

GRANTS-SMALL 22 grants
MID-PACK #13,752/49,997
PHOTO-FINISH Tech4Imaging
CPC-NARROW H04W · 8 areas
INNOV-THIN 32.9/100
CLAIMS-RICH 15.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Tech4Imaging LLC (±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 Truphone’s 32.9 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 10.8 pts (33%) Velocity 2.7 pts (8%) Breadth 10.0 pts (30%) Claim depth 9.4 pts (29%)

Qualcomm Incorporated · highest

85
Truphone · this assignee

33
3D Lighting… · lowest

7

What this shows Truphone's Innovation Score is 32.9/100 (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 Truphone?

Each dot is one of Truphone’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). Truphone’s own 15.7 claims/patent is at or below the 15.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Truphone's grants concentrate

Truphone Limited is a focused PatentsView assignee: 8 CPC subclasses with 86.4% of grants classified under H04W (Wireless Communication Networks). Peak complete grant year is 2015 (6 grants) versus a trough of 1 in 2016. By volume, Truphone sits between Toughbuilt Industries, Inc. and The Government of the United States of America as represented by the Secretary of the Deptartment of Health and Human Services.

Truphone's three-year grant acceleration

Truphone Limited shows 2 grants in 2022–2024 against only 5 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.

Toughbuilt Indust…

22
Trete

22
Trina Solar

22
Truemotion

22
Tymphany Acoustic…

22
Tech4imaging

22
Teliasonera AB

22
The Government of…

22
Truphone ◀

22

What this shows Truphone holds 22 patents at rank #13,736, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Truphone

By rank, the assignees closest to #13,736 in granted patent volume.

Leaders in H04W (Wireless Communication Networks)

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

Truphone'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 · 2015–2025

Grants by year

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

View data table

Truphone Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	27.3%
2016	1	4.5%
2017	4	18.2%
2018	2	9.1%
2019	2	9.1%
2020	1	4.5%
2021	2	9.1%
2024	2	9.1%
2025partial year	2	9.1%

Which technologies does Truphone Limited patent most?

H04W - Wireless Communication Networks 19

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 15

H04M - Telephonic Communication 9

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 3

G06F - Electric Digital Data Processing 2

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 1

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 1

H04B - Transmission 1

Top 8 of 8 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

Truphone Limited's patent record in context - here's where to go next.

Truphone Limited's lead technology class is H04W (Wireless Communication Networks), 86.4% of its portfolio - see every assignee active in that class. Explore H04W
Ranked #13,752 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Truphone Limited against Toughbuilt Industries, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.9/100 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.