Where does Eldor Corporation S.P.A. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Eldor Corporation S.P.A. ranks #13,960 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 Eldor Corporation S.P.A. hold?

Eldor Corporation S.P.A. holds 21 US utility patents granted between 2016 and 2025, spanning 17 technology areas.

What is Eldor Corporation S.P.A.'s Innovation Score?

Eldor Corporation S.P.A. has an Innovation Score of 46.0 out of 100 (top 22% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Eldor Corporation S.P.A.'s patent grant rate increasing or decreasing?

Eldor Corporation S.P.A.'s recent grant velocity is +275% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Eldor Corporation S.P.A.'s patents?

Eldor Corporation S.P.A.'s patents average 12.4 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 Eldor Corporation S.P.A. 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

Eldor Corporation S.P.A.

Q: What technology areas does Eldor Corporation S.P.A. focus on?

Eldor Corporation S.P.A.'s top technology area is F02P (Ignition, Other Than Compression Ignition, FOR Internal-combustion ENGINES; Testing OF Ignition Timing IN Compression-ignition Engines) with 11 patents, ranking #14 of 101 assignees active in that subclass. Grants appear in 17 CPC subclasses total.

USPTO PatentsView assignee record - 21 granted patents across 17 technology areas, recorded in grant years 2016–2025. 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: F02P (Ignition, Other Than Compression Ignition, FOR Internal-combustion ENGINES; Testing OF Ignition Timing IN Compression-ignition Engines).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Eldor ranks #13,960 of 49,997 tracked US assignees by granted-patent volume, with 21 patents across 17 technology areas.

#13,960
of 49,997 US assignees by volume: Top 22%
by Innovation Score (46.0/100): 12.4
avg claims per patent: +275%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R13960 · Foreign Corporation #13,960 · 21 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 21 grants
MID-PACK #13,960/49,997
PHOTO-FINISH Display
CPC-FOCUS F02P · 17 areas
INNOV-PAR 46.0/100
CLAIMS-RICH 12.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +275% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Display Technologies, 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 Eldor’s 46.0 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 10.7 pts (23%) Velocity 13.3 pts (29%) Breadth 14.6 pts (32%) Claim depth 7.4 pts (16%)

Qualcomm Incorporated · highest

85
Eldor S P A · this assignee

46
3D Lighting… · lowest

7

What this shows Eldor's Innovation Score is 46.0/100 (top 22% 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 Eldor?

Each dot is one of Eldor’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). Eldor’s own 12.4 claims/patent is at or below the 17.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Eldor's grants concentrate

Eldor Corporation S.P.A. is a focused PatentsView assignee: 17 CPC subclasses with 52.4% of grants classified under F02P (Ignition, Other Than Compression Ignition, FOR Internal-combustion ENGINES; Testing OF Ignition Timing IN Compression-ignition Engines). Peak complete grant year is 2024 (7 grants) versus a trough of 1 in 2016. By volume, Eldor sits between Display Technologies, LLC and Epigenomics AG.

Eldor's three-year grant acceleration

Eldor Corporation S.P.A. shows 12 grants in 2022–2024 against only 6 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.

Display

21
Downhole Technolo…

21
Dynavisor

21
E-plan

21
Emcore

21
Emergency Alert S…

21
Empi

21
Epigenomics

21
Eldor S P A ◀

21

What this shows Eldor holds 21 patents at rank #13,958, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Eldor

By rank, the assignees closest to #13,958 in granted patent volume.

Leaders in F02P (Ignition)

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

Eldor's Innovation Score vs. every tracked assignee

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

46 Top 22% higher than 78% 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 · 2016–2025

Grants by year

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

View data table

Eldor Corporation S.P.A. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	4.8%
2019	3	14.3%
2020	3	14.3%
2022	2	9.5%
2023	3	14.3%
2024	7	33.3%
2025partial year	2	9.5%

Which technologies does Eldor Corporation S.P.A. patent most?

F02P - Ignition, Other Than Compression Ignition, FOR Internal-combustion ENGINES; Testing OF Ignition Timing IN Compression-ignition Engines 11

Y02T - Climate Change Mitigation Technologies Related TO Transportation 5

F02D - Controlling Combustion Engines 3

B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl 3

H02K - Dynamo-electric Machines 2

H01T - Spark GAPS; Overvoltage Arresters Using Spark GAPS; Sparking PLUGS; Corona DEVICES; Generating Ions TO BE Introduced Into Non-enclosed Gases 2

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

H02H - Emergency Protective Circuit Arrangements 1

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 1

B60Y - Indexing Scheme Relating TO Aspects Cross-cutting Vehicle Technology 1

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 1

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

F01N - Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines 1

Top 15 of 17 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

Eldor Corporation S.P.A.'s patent record in context - here's where to go next.

Eldor Corporation S.P.A.'s lead technology class is F02P (Ignition, Other Than Compression Ignition, FOR Internal-combustion ENGINES; Testing OF Ignition Timing IN Compression-ignition Engines), 52.4% of its portfolio - see every assignee active in that class. Explore F02P
Ranked #13,960 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Eldor Corporation S.P.A. against Display Technologies, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.0/100 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.