Where does EkoStinger, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), EkoStinger, Inc. ranks #46,421 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 EkoStinger, Inc. hold?

EkoStinger, Inc. holds 5 US utility patents granted between 2016 and 2021, spanning 3 technology areas.

What is EkoStinger, Inc.'s Innovation Score?

EkoStinger, Inc. has an Innovation Score of 22.8 out of 100 (11th 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 EkoStinger, Inc. focus on?

EkoStinger, Inc.'s top technology area is B62D (Motor VEHICLES; Trailers) with 5 patents, ranking #400 of 1,368 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is EkoStinger, Inc.'s patent grant rate increasing or decreasing?

EkoStinger, Inc.'s recent grant velocity is -33% 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 EkoStinger, Inc.'s patents?

EkoStinger, Inc.'s patents average 17.4 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 EkoStinger, Inc. 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

EkoStinger, Inc.

USPTO PatentsView assignee record - 5 granted patents across 3 technology areas, recorded in grant years 2016–2021. 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: B62D (Motor VEHICLES; Trailers).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ekostinger ranks #46,421 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 3 technology areas.

#46,421
of 49,997 US assignees by volume: 11th percentile
by Innovation Score (22.8/100): 17.4
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R46421 · US Corporation #46,421 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,421/49,997
PHOTO-FINISH Ehime Prefecture
CPC-NARROW B62D · 3 areas
INNOV-THIN 22.8/100
CLAIMS-RICH 17.4 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ehime Prefecture (±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 Ekostinger’s 22.8 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 6.2 pts (27%) Velocity 0.0 pts (0%) Breadth 6.1 pts (27%) Claim depth 10.4 pts (46%)

Qualcomm Incorporated · highest

85
EkoStinger · this assignee

23
InfraWare · near

23
Ofidium Pty · near

23
Anko Food Machine · near

23
Hyundai Pharm · near

23
3D Lighting… · lowest

7

What this shows Ekostinger's Innovation Score is 22.8/100 (11th 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 Ekostinger?

Each dot is one of Ekostinger’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). Ekostinger’s own 17.4 claims/patent is ABOVE the 16.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ekostinger's grants concentrate

EkoStinger, Inc. is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under B62D (Motor VEHICLES; Trailers). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2016. By volume, Ekostinger sits between Ehime Prefecture and Electric Motor Werks, Inc..

Ehime Prefecture

5
Ehwa University-i…

5
Eightfold AI

5
Eko Devices

5
Elcometer

5
Electrawatch

5
Electric Energy E…

5
Electric Motor We…

5
Ekostinger ◀

5

What this shows EkoStinger holds 5 patents at rank #46,536, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near EkoStinger

By rank, the assignees closest to #46,536 in granted patent volume.

Leaders in B62D (Motor Vehicles)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for EkoStinger, neither rank-band nor same-CPC leaders (those blocks stay above). In B62D (Motor Vehicles), EkoStinger ranks #400 of 1,368 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (23 here).

InfraWare, Inc. 23 Ofidium Pty. Ltd. 23 Anko Food Machine Co., Ltd. 23 Hyundai Pharm Co., Ltd. 23

Ekostinger's Innovation Score vs. every tracked assignee

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

23 11th percentile higher than 11% 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 · 2016–2021

Grants by year

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

View data table

EkoStinger, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	20.0%
2017	1	20.0%
2019	1	20.0%
2021	2	40.0%

Which technologies does EkoStinger, Inc. patent most?

B62D - Motor VEHICLES; Trailers 5

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

Top 3 of 3 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

EkoStinger, Inc.'s patent record in context - here's where to go next.

EkoStinger, Inc.'s lead technology class is B62D (Motor VEHICLES; Trailers), 100% of its portfolio - see every assignee active in that class. Explore B62D
Ranked #46,421 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare EkoStinger, Inc. against Ehime Prefecture, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.8/100 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.