Where does Eltek S.p.A. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Eltek S.p.A. ranks #5,581 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 Eltek S.p.A. hold?

Eltek S.p.A. holds 61 US utility patents granted between 2015 and 2025, spanning 40 technology areas.

What is Eltek S.p.A.'s Innovation Score?

Eltek S.p.A. has an Innovation Score of 57.1 out of 100 (top 5% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Eltek S.p.A. focus on?

Eltek S.p.A.'s top technology area is G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume) with 16 patents, ranking #53 of 1,205 assignees active in that subclass. Grants appear in 40 CPC subclasses total.

Is Eltek S.p.A.'s patent grant rate increasing or decreasing?

Eltek S.p.A.'s recent grant velocity is +100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Eltek S.p.A.'s patents?

Eltek S.p.A.'s patents average 18.2 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 Eltek 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

Eltek S.p.A.

USPTO PatentsView assignee record - 61 granted patents across 40 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: G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Eltek ranks #5,581 of 49,997 tracked US assignees by granted-patent volume, with 61 patents across 40 technology areas.

#5,581
of 49,997 US assignees by volume: Top 5%
by Innovation Score (57.1/100): 18.2
avg claims per patent: +100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5581 · Foreign Corporation #5,581 · 61 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 61 grants
UPPER-Q #5,581/49,997
PHOTO-FINISH Chubby Gorilla
CPC-WIDE G01F · 40 areas
INNOV-PAR 57.1/100
CLAIMS-RICH 18.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Chubby Gorilla, Inc. (±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 Eltek’s 57.1 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 14.3 pts (25%) Velocity 9.6 pts (17%) Breadth 22.4 pts (39%) Claim depth 10.9 pts (19%)

Qualcomm Incorporated · highest

85
Carl Freudenberg KG · near

57
Chongqing BOE… · near

57
Eltek S p A · this assignee

57
Hitachi Construction… · near

57
Myriad Women's Health · near

57
3D Lighting… · lowest

7

What this shows Eltek's Innovation Score is 57.1/100 (top 5% 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 Eltek?

Each dot is one of Eltek’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). Eltek’s own 18.2 claims/patent is ABOVE the 15.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Eltek's grants concentrate

Eltek S.p.A. is a focused PatentsView assignee: 40 CPC subclasses with 26.2% of grants classified under G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume). Peak complete grant year is 2021 (9 grants) versus a trough of 1 in 2019. By volume, Eltek sits between Chubby Gorilla, Inc. and Florida Power & Light Company.

Eltek's three-year grant acceleration

Eltek S.p.A. shows 23 grants in 2022–2024 against only 16 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.

Chubby Gorilla

61
Content Square SAS

61
Danfoss Power A/S

61
Deepx

61
Ember

61
Encore Medical

61
Entrust Datacard

61
Florida Power & L…

61
Eltek S p A ◀

61

What this shows Eltek holds 61 patents at rank #5,580, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Eltek

By rank, the assignees closest to #5,580 in granted patent volume.

Leaders in G01F (Measuring Volume)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Eltek, neither rank-band nor same-CPC leaders (those blocks stay above). In G01F (Measuring Volume), Eltek ranks #53 of 1,205 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (57 here).

Chongqing BOE Display Technology Co., Ltd. 57 Carl Freudenberg KG 57 Hitachi Construction Machinery Co., Ltd. 57 Myriad Women's Health, Inc. 57

Similar claim depth

Nearest assignees by average claims per patent (18.2 here).

Dell Software Inc. 18.2 avg Sleep Number Corporation 18.2 avg Quantum Corporation 18.2 avg Rebellions Inc. 18.2 avg

Eltek's Innovation Score vs. every tracked assignee

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

57 Top 5% higher than 95% 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

Eltek S.p.A. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	4.9%
2016	3	4.9%
2017	7	11.5%
2018	5	8.2%
2019	1	1.6%
2020	6	9.8%
2021	9	14.8%
2022	9	14.8%
2023	8	13.1%
2024	6	9.8%
2025partial year	4	6.6%

Which technologies does Eltek S.p.A. patent most?

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 16

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General 12

D06F - Laundering, Drying, Ironing, Pressing OR Folding Textile Articles 8

F23N - Regulating OR Controlling Combustion 7

F24C - Domestic Stoves OR Ranges ; Details OF Domestic Stoves OR Ranges, OF General Application 7

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 7

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 5

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 5

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 4

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 4

Y10T - Technical Subjects Covered BY Former US Classification 4

A61B - DIAGNOSIS; SURGERY; Identification 3

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 3

C12M - Apparatus FOR Enzymology OR MICROBIOLOGY; Apparatus FOR Culturing Microorganisms FOR Producing Biomass, FOR Growing Cells OR FOR Obtaining Fermentation OR Metabolic Products, i.e. Bioreactors OR Fermenters 3

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 3

Top 15 of 40 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

Eltek S.p.A.'s patent record in context - here's where to go next.

Eltek S.p.A.'s lead technology class is G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume), 26.2% of its portfolio - see every assignee active in that class. Explore G01F
Ranked #5,581 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Eltek S.p.A. against Chubby Gorilla, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 57.1/100 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.