Where does Eley Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Eley Corporation ranks #35,158 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 Eley Corporation hold?

Eley Corporation holds 7 US utility patents granted between 2015 and 2025, spanning 5 technology areas.

What is Eley Corporation's Innovation Score?

Eley Corporation has an Innovation Score of 31.8 out of 100 (39th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Eley Corporation focus on?

Eley Corporation's top technology area is B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles) with 3 patents, ranking #412 of 1,384 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Eley Corporation's patent grant rate increasing or decreasing?

Eley Corporation's recent grant velocity is -80% 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 Eley Corporation's patents?

Eley Corporation's patents average 16.7 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 Eley Corporation 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

Eley Corporation

USPTO PatentsView assignee record - 7 granted patents across 5 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: B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Eley ranks #35,158 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 5 technology areas.

#35,158
of 49,997 US assignees by volume: 39th percentile
by Innovation Score (31.8/100): 16.7
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R35158 · US Corporation #35,158 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #35,158/49,997
PHOTO-FINISH Eleiko Group AB
CPC-NARROW B05B · 5 areas
INNOV-THIN 31.8/100
CLAIMS-RICH 16.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Eleiko Group AB (±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 Eley’s 31.8 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 7.2 pts (23%) Velocity 6.7 pts (21%) Breadth 7.9 pts (25%) Claim depth 10.0 pts (31%)

Qualcomm Incorporated · highest

85
Eley · this assignee

32
3D Lighting… · lowest

7

What this shows Eley's Innovation Score is 31.8/100 (39th 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.

Does more volume mean deeper claims for Eley?

Each dot is one of Eley’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). Eley’s own 16.7 claims/patent is ABOVE the 11.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Eley's grants concentrate

Eley Corporation is a focused PatentsView assignee: 5 CPC subclasses with 42.9% of grants classified under B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2024. By volume, Eley sits between Eleiko Group AB and Eloxx Pharmaceuticals Ltd..

Eley's three-year grant acceleration

Eley Corporation shows 1 grants in 2022–2024 against only 0 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.

Eleiko Group AB

7
Elemental Enginee…

7
Elemica

7
Elevator Safety

7
Elika Access Syst…

7
Ellex Medical PTY

7
Ellis Patents (Ho…

7
Eloxx Pharmaceuti…

7
Eley ◀

7

What this shows Eley holds 7 patents at rank #35,127, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Eley

By rank, the assignees closest to #35,127 in granted patent volume.

Leaders in B05B (Spraying Apparatus)

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

Eley's Innovation Score vs. every tracked assignee

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

32 39th percentile higher than 39% 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

Eley Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	28.6%
2016	3	42.9%
2024	1	14.3%
2025partial year	1	14.3%

Which technologies does Eley Corporation patent most?

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 3

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 3

Y10T - Technical Subjects Covered BY Former US Classification 1

B65H - Handling Thin OR Filamentary Material, e.g. Sheets, Webs, Cables 1

F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition 1

Top 5 of 5 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

Eley Corporation's patent record in context - here's where to go next.

Eley Corporation's lead technology class is B05B (Spraying APPARATUS; Atomising APPARATUS; Nozzles), 42.9% of its portfolio - see every assignee active in that class. Explore B05B
Ranked #35,158 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Eley Corporation against Eleiko Group AB, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.8/100 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.