Where does DTI Group Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), DTI Group Limited ranks #39,903 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 DTI Group Limited hold?

DTI Group Limited holds 6 US utility patents granted between 2015 and 2019, spanning 12 technology areas.

What is DTI Group Limited's Innovation Score?

DTI Group Limited has an Innovation Score of 27.6 out of 100 (24th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is DTI Group Limited's patent grant rate increasing or decreasing?

DTI Group Limited's recent grant velocity is -100% 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 DTI Group Limited's patents?

DTI Group Limited's patents average 14.3 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 DTI Group 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

DTI Group Limited

Q: What technology areas does DTI Group Limited focus on?

DTI Group Limited's top technology area is B60L (Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl) with 6 patents. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 12 technology areas, recorded in grant years 2015–2019. 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: B60L (Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic SU).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, DTI ranks #39,903 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 12 technology areas.

#39,903
of 49,997 US assignees by volume: 24th percentile
by Innovation Score (27.6/100): 14.3
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R39903 · Foreign Corporation #39,903 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #39,903/49,997
PHOTO-FINISH Dream IT GET IT
CPC-FOCUS B60L · 12 areas
INNOV-THIN 27.6/100
CLAIMS-RICH 14.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Dream IT GET IT Limited (±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.

Qualcomm Incorporated · highest

85
DTI Group · this assignee

28
3D Lighting… · lowest

7

What this shows DTI's Innovation Score is 27.6/100 (24th 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.

Where DTI's grants concentrate

DTI Group Limited is a focused PatentsView assignee: 12 CPC subclasses with 100% of grants classified under B60L (Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic SU). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2018. By volume, DTI sits between Dream IT GET IT Limited and Duel Co., Inc..

Dream IT GET IT

6
Dreambiz

6
Dressbot

6
DRS Naval Power S…

6
DTS MG

6
Duality Biologics…

6
Dubuis ET CIE S

6
Duel

6
DTI Group ◀

6

What this shows DTI holds 6 patents at rank #39,805, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near DTI

By rank, the assignees closest to #39,805 in granted patent volume.

Leaders in B60L (Propulsion OF Electrically-propelled Vehicles)

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

DTI's Innovation Score vs. every tracked assignee

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

28 24th percentile higher than 24% 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 · 2015–2019

Grants by year

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

View data table

DTI Group Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	33.3%
2018	1	16.7%
2019	3	50.0%

Which technologies does DTI Group Limited patent most?

B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl 6

B60M - Power Supply Lines, AND Devices Along Rails, FOR Electrically- Propelled Vehicles 4

G06T - Image Data Processing OR Generation, IN General 4

Y02T - Climate Change Mitigation Technologies Related TO Transportation 2

F16H - Gearing 2

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 2

Y10T - Technical Subjects Covered BY Former US Classification 2

G06V - Image OR Video Recognition OR Understanding 2

H04N - Pictorial Communication, e.g. Television 2

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 1

Top 12 of 12 technology areas

Where it ranks

Overall rank by patents

#39,903

of 49,997 tracked assignees

Innovation Score

27.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

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

DTI Group Limited's lead technology class is B60L (Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic SU), 100% of its portfolio - see every assignee active in that class. Explore B60L
Ranked #39,903 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare DTI Group Limited against Dream IT GET IT Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.6/100 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.