Where does Owen Mumford Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Owen Mumford Limited ranks #2,730 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 Owen Mumford Limited hold?

Owen Mumford Limited holds 142 US utility patents granted between 2015 and 2025, spanning 11 technology areas.

What is Owen Mumford Limited's Innovation Score?

Owen Mumford Limited has an Innovation Score of 46.1 out of 100 (top 21% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Owen Mumford Limited's patent grant rate increasing or decreasing?

Owen Mumford Limited's recent grant velocity is +23% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Owen Mumford Limited's patents?

Owen Mumford Limited's patents average 15.2 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 Owen Mumford 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

Owen Mumford Limited

Q: What technology areas does Owen Mumford Limited focus on?

Owen Mumford Limited's top technology area is A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor) with 112 patents, ranking #68 of 3,490 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

USPTO PatentsView assignee record - 142 granted patents across 11 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: A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Owen ranks #2,730 of 49,997 tracked US assignees by granted-patent volume, with 142 patents across 11 technology areas.

#2,730
of 49,997 US assignees by volume: Top 21%
by Innovation Score (46.1/100): 15.2
avg claims per patent: +23%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R2730 · Foreign Corporation #2,730 · 142 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MID 142 grants
TOP-DECILE #2,730/49,997
PHOTO-FINISH Holtec International
CPC-FOCUS A61M · 11 areas
INNOV-PAR 46.1/100
CLAIMS-RICH 15.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +23% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Holtec International (±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 Owen’s 46.1 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 17.1 pts (37%) Velocity 8.1 pts (18%) Breadth 11.7 pts (25%) Claim depth 9.1 pts (20%)

Qualcomm Incorporated · highest

85
Curt Manufacturing · near

46
Florida Turbine · near

46
Higher Ground · near

46
Owen Mumford · this assignee

46
REC Solar PTE · near

46
3D Lighting… · lowest

7

What this shows Owen's Innovation Score is 46.1/100 (top 21% 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 Owen?

Each dot is one of Owen’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). Owen’s own 15.2 claims/patent is at or below the 16.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Owen's grants concentrate

Owen Mumford Limited is a focused PatentsView assignee: 11 CPC subclasses with 78.9% of grants classified under A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor). Peak complete grant year is 2022 (26 grants) versus a trough of 6 in 2019. By volume, Owen sits between Holtec International and Primetals Technologies Austria GmbH.

Owen's three-year grant acceleration

From 2019–2021 to 2022–2024, Owen Mumford Limited moved from 36 to 44 grants (1.22x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #757. See the growth leaderboard.

Holtec Internatio…

142
IEE International…

142
Kyungdong Navien

142
Lucasfilm Enterta…

142
Ofinno

142
Outdoor Wireless…

142
PDF Solutions

142
Primetals Austria

142
Owen Mumford ◀

142

What this shows Owen holds 142 patents at rank #2,728, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Owen

By rank, the assignees closest to #2,728 in granted patent volume.

Leaders in A61M (Devices FOR Introducing Media Into)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Owen, neither rank-band nor same-CPC leaders (those blocks stay above). In A61M (Devices FOR Introducing Media Into), Owen ranks #68 of 3,490 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (46 here).

Florida Turbine Technologies, Inc. 46 Higher Ground LLC 46 REC Solar PTE. Ltd. 46 Curt Manufacturing, LLC 46

Similar claim depth

Nearest assignees by average claims per patent (15.2 here).

The Swatch Group Research and Development Ltd 15.2 avg L&L Candle Company, LLC 15.2 avg Toast, Inc. 15.2 avg Leica Biosystems Melbourne PTY Ltd 15.2 avg

Owen's Innovation Score vs. every tracked assignee

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

46 Top 21% higher than 79% 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

Owen Mumford Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	11	7.7%
2016	11	7.7%
2017	23	16.2%
2018	9	6.3%
2019	6	4.2%
2020	16	11.3%
2021	14	9.9%
2022	26	18.3%
2023	10	7.0%
2024	8	5.6%
2025partial year	8	5.6%

Which technologies does Owen Mumford Limited patent most?

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 112

A61B - DIAGNOSIS; SURGERY; Identification 12

Y10T - Technical Subjects Covered BY Former US Classification 5

A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specific Parts OF THE Body 1

B41J - TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors 1

G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals 1

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 1

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 1

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 1

G06T - Image Data Processing OR Generation, IN General 1

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 1

Top 11 of 11 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

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

Owen Mumford Limited's lead technology class is A61M (Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor), 78.9% of its portfolio - see every assignee active in that class. Explore A61M
Ranked #2,730 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Owen Mumford Limited against Holtec International, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.1/100 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.