Where does D.T. Davis Enterprises, Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), D.T. Davis Enterprises, Ltd. ranks #21,033 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 D.T. Davis Enterprises, Ltd. hold?

D.T. Davis Enterprises, Ltd. holds 13 US utility patents granted between 2021 and 2025, spanning 4 technology areas.

What is D.T. Davis Enterprises, Ltd.'s Innovation Score?

D.T. Davis Enterprises, Ltd. has an Innovation Score of 47.3 out of 100 (top 19% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is D.T. Davis Enterprises, Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for D.T. Davis Enterprises, Ltd..

What does claim depth mean for D.T. Davis Enterprises, Ltd.'s patents?

D.T. Davis Enterprises, Ltd.'s patents average 18.5 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 D.T. Davis Enterprises, 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 US Corporation

D.T. Davis Enterprises, Ltd.

Q: What technology areas does D.T. Davis Enterprises, Ltd. focus on?

D.T. Davis Enterprises, Ltd.'s top technology area is A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices) with 12 patents, ranking #55 of 586 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 4 technology areas, recorded in grant years 2021–2025. 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: A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, D.t. ranks #21,033 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 4 technology areas.

#21,033
of 49,997 US assignees by volume: Top 19%
by Innovation Score (47.3/100): 18.5
avg claims per patent

USPTO PatentsView assignee plate

Corpus R21033 · US Corporation #21,033 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 13 grants
MID-PACK #21,033/49,997
PHOTO-FINISH Currax Pharmaceuticals
CPC-NARROW A61G · 4 areas
INNOV-PAR 47.3/100
CLAIMS-RICH 18.5 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Currax Pharmaceuticals 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 D.t.’s 47.3 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 9.1 pts (19%) Velocity 20.0 pts (42%) Breadth 7.1 pts (15%) Claim depth 11.1 pts (23%)

Qualcomm Incorporated · highest

85
D T Davis Enterprises · this assignee

47
3D Lighting… · lowest

7

What this shows D.t.'s Innovation Score is 47.3/100 (top 19% 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 D.t.?

Each dot is one of D.t.’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). D.t.’s own 18.5 claims/patent is ABOVE the 14.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where D.t.'s grants concentrate

D.T. Davis Enterprises, Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 92.3% of grants classified under A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices). Peak complete grant year is 2022 (6 grants) versus a trough of 1 in 2024. By volume, D.t. sits between Currax Pharmaceuticals LLC and DBG Group Investments, LLC.

D.t.'s three-year grant acceleration

D.T. Davis Enterprises, Ltd. shows 9 grants in 2022–2024 against only 2 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.

Currax Pharmaceut…

13
Cyboenergy

13
Cytrellis Biosyst…

13
D O R C Dutch Oph…

13
Daiichi Sankyo Eu…

13
DAJ Global Partne…

13
Dashamerica

13
DBG Group Investm…

13
D T Davis Enterpr… ◀

13

What this shows D.T. holds 13 patents at rank #20,984, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near DT

By rank, the assignees closest to #20,984 in granted patent volume.

Leaders in A61G (Transport)

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

D.t.'s Innovation Score vs. every tracked assignee

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

47 Top 19% higher than 81% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

D.T. Davis Enterprises, Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	2	15.4%
2022	6	46.2%
2023	2	15.4%
2024	1	7.7%
2025partial year	2	15.4%

Which technologies does D.T. Davis Enterprises, Ltd. patent most?

A61G - Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices 12

A47C - CHAIRS; SOFAS; Beds 5

A61B - DIAGNOSIS; SURGERY; Identification 3

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 1

Top 4 of 4 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

D.T. Davis Enterprises, Ltd.'s patent record in context - here's where to go next.

D.T. Davis Enterprises, Ltd.'s lead technology class is A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices), 92.3% of its portfolio - see every assignee active in that class. Explore A61G
Ranked #21,033 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare D.T. Davis Enterprises, Ltd. against Currax Pharmaceuticals LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.3/100 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.