Where does DNT Scientific Research, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), DNT Scientific Research, LLC ranks #31,425 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 DNT Scientific Research, LLC hold?

DNT Scientific Research, LLC holds 8 US utility patents granted between 2017 and 2019, spanning 4 technology areas.

What is DNT Scientific Research, LLC's Innovation Score?

DNT Scientific Research, LLC has an Innovation Score of 24.9 out of 100 (16th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is DNT Scientific Research, LLC's patent grant rate increasing or decreasing?

DNT Scientific Research, LLC'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 DNT Scientific Research, LLC's patents?

DNT Scientific Research, LLC'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 DNT Scientific Research, LLC 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 US Corporation

DNT Scientific Research, LLC

Q: What technology areas does DNT Scientific Research, LLC focus on?

DNT Scientific Research, LLC's top technology area is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties) with 8 patents. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 4 technology areas, recorded in grant years 2017–2019. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, DNT ranks #31,425 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 4 technology areas.

#31,425
of 49,997 US assignees by volume: 16th percentile
by Innovation Score (24.9/100): 17.0
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R31425 · US Corporation #31,425 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #31,425/49,997
PHOTO-FINISH DLX Enterprises
CPC-NARROW G01N · 4 areas
INNOV-THIN 24.9/100
CLAIMS-RICH 17.0 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: DLX Enterprises, 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.

Qualcomm Incorporated · highest

85
Uniken · near

25
DNT Scientific… · this assignee

25
Glenmark Life Sciences · near

25
SureView Systems · near

25
Volvo Trucks AB · near

25
3D Lighting… · lowest

7

What this shows DNT's Innovation Score is 24.9/100 (16th 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 DNT's grants concentrate

DNT Scientific Research, LLC is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2017 (5 grants) versus a trough of 1 in 2019. By volume, DNT sits between DLX Enterprises, LLC and Dongguan Hongyu Plastic Rubber Co., Ltd..

DLX Enterprises

8
Dm3d Technology

8
DMC

8
DNA Script SAS

8
Dolphin Fluidics…

8
Dominion Engineer…

8
Dong Yang Piston

8
Dongguan Hongyu P…

8
DNT Scientific Re… ◀

8

What this shows DNT holds 8 patents at rank #31,398, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near DNT

By rank, the assignees closest to #31,398 in granted patent volume.

Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (25 here).

Glenmark Life Sciences Limited 25 SureView Systems, Inc. 25 Volvo Trucks AB 25 Uniken Inc. 25

DNT's Innovation Score vs. every tracked assignee

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

25 16th percentile higher than 16% 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 · 2017–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

DNT Scientific Research, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	5	62.5%
2018	2	25.0%
2019	1	12.5%

Which technologies does DNT Scientific Research, LLC patent most?

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 8

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 6

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 1

A61B - DIAGNOSIS; SURGERY; Identification 1

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#31,425

of 49,997 tracked assignees

Innovation Score

24.9 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

DNT Scientific Research, LLC's patent record in context - here's where to go next.

DNT Scientific Research, LLC's lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 100% of its portfolio - see every assignee active in that class. Explore G01N
Ranked #31,425 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare DNT Scientific Research, LLC against DLX Enterprises, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.9/100 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.