Where does OES Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), OES Limited ranks #42,080 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 OES Limited hold?

OES Limited holds 6 US utility patents granted between 2016 and 2024, spanning 14 technology areas.

What is OES Limited's Innovation Score?

OES Limited has an Innovation Score of 38.5 out of 100 (top 41% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does OES Limited focus on?

OES Limited's top technology area is H02G (Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines) with 2 patents, ranking #355 of 985 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

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

OES Limited's recent grant velocity is -50% 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 OES Limited's patents?

OES Limited's patents average 19.8 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 OES 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

OES Limited

USPTO PatentsView assignee record - 6 granted patents across 14 technology areas, recorded in grant years 2016–2024. 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: H02G (Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, OES ranks #42,080 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 14 technology areas.

#42,080
of 49,997 US assignees by volume: Top 41%
by Innovation Score (38.5/100): 19.8
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R42080 · Foreign Corporation #42,080 · 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 #42,080/49,997
PHOTO-FINISH Ocon Medical
CPC-FOCUS H02G · 14 areas
INNOV-THIN 38.5/100
CLAIMS-RICH 19.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ocon Medical Ltd. (±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 OES’s 38.5 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 6.7 pts (17%) Velocity 6.7 pts (17%) Breadth 13.2 pts (34%) Claim depth 11.9 pts (31%)

Qualcomm Incorporated · highest

85
OES · this assignee

39
3D Lighting… · lowest

7

What this shows OES's Innovation Score is 38.5/100 (top 41% 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 OES?

Each dot is one of OES’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). OES’s own 19.8 claims/patent is ABOVE the 9.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where OES's grants concentrate

OES Limited is a focused PatentsView assignee: 14 CPC subclasses with 33.3% of grants classified under H02G (Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2016. By volume, OES sits between Ocon Medical Ltd. and Oike & Co., Ltd..

OES's three-year grant acceleration

OES Limited shows 1 grants in 2022–2024 against only 1 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.

Ocon Medical

6
OE Wheel Works

6
Oerlikon Leybold…

6
Oerlikon Metco

6
Ogd2 Pharma

6
Ohaus Instruments…

6
Ohsung

6
Oike &

6
OES ◀

6

What this shows OES holds 6 patents at rank #42,043, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near OES

By rank, the assignees closest to #42,043 in granted patent volume.

Leaders in H02G (Installation OF Electric Cables OR Lines)

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

OES's Innovation Score vs. every tracked assignee

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

39 Top 41% higher than 59% 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 · 2016–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

OES Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	16.7%
2018	3	50.0%
2020	1	16.7%
2024	1	16.7%

Which technologies does OES Limited patent most?

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 2

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 2

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 1

A61J - Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices FOR Administering Food OR Medicines ORALLY; Baby COMFORTERS; Devices FOR Receiving Spittle 1

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

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

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 1

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 1

G01P - Measuring Linear OR Angular Speed, Acceleration, Deceleration, OR SHOCK; Indicating Presence, Absence, OR Direction, OF Movement 1

Y10T - Technical Subjects Covered BY Former US Classification 1

A61B - DIAGNOSIS; SURGERY; Identification 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

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses 1

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 1

Top 14 of 14 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

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

OES Limited's lead technology class is H02G (Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines), 33.3% of its portfolio - see every assignee active in that class. Explore H02G
Ranked #42,080 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare OES Limited against Ocon Medical Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.5/100 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.