Where does Eski Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Eski Inc. ranks #22,537 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 Eski Inc. hold?

Eski Inc. holds 12 US utility patents granted between 2016 and 2020, spanning 12 technology areas.

What is Eski Inc.'s Innovation Score?

Eski Inc. has an Innovation Score of 36.1 out of 100 (top 47% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Eski Inc. focus on?

Eski Inc.'s top technology area is A63J (Devices FOR Theatres, Circuses, OR THE LIKE; Conjuring Appliances OR THE Like) with 8 patents, ranking #7 of 61 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

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

Eski Inc.'s recent grant velocity is -91% 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 Eski Inc.'s patents?

Eski Inc.'s patents average 27.0 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 Eski 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 Foreign Corporation

Eski Inc.

USPTO PatentsView assignee record - 12 granted patents across 12 technology areas, recorded in grant years 2016–2020. 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: A63J (Devices FOR Theatres, Circuses, OR THE LIKE; Conjuring Appliances OR THE Like).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Eski ranks #22,537 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 12 technology areas.

#22,537
of 49,997 US assignees by volume: Top 47%
by Innovation Score (36.1/100): 27.0
avg claims per patent: -91%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22537 · Foreign Corporation #22,537 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 12 grants
MID-PACK #22,537/49,997
PHOTO-FINISH Energy Absorption…
CPC-FOCUS A63J · 12 areas
INNOV-THIN 36.1/100
CLAIMS-DENSE 27.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -91% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Energy Absorption Systems, 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 Eski’s 36.1 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 8.9 pts (25%) Velocity 0.0 pts (0%) Breadth 12.2 pts (34%) Claim depth 15.0 pts (42%)

Qualcomm Incorporated · highest

85
Eski · this assignee

36
3D Lighting… · lowest

7

What this shows Eski's Innovation Score is 36.1/100 (top 47% 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 Eski?

Each dot is one of Eski’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). Eski’s own 27.0 claims/patent is ABOVE the 13.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Eski's grants concentrate

Eski Inc. is a focused PatentsView assignee: 12 CPC subclasses with 66.7% of grants classified under A63J (Devices FOR Theatres, Circuses, OR THE LIKE; Conjuring Appliances OR THE Like). Peak complete grant year is 2017 (5 grants) versus a trough of 1 in 2016. By volume, Eski sits between Energy Absorption Systems, Inc. and Etrog Systems Ltd..

Energy Absorption…

12
Entire Technology

12
Entrantech

12
Eshard

12
Ess-help

12
Esthetic Implant…

12
ETH Zuerich

12
Etrog Systems

12
Eski ◀

12

What this shows Eski holds 12 patents at rank #22,507, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Eski

By rank, the assignees closest to #22,507 in granted patent volume.

Leaders in A63J (Devices FOR Theatres)

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

Eski's Innovation Score vs. every tracked assignee

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

36 Top 47% higher than 53% 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 · 2016–2020

Grants by year

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

View data table

Eski Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	8.3%
2017	5	41.7%
2018	2	16.7%
2019	3	25.0%
2020	1	8.3%

Which technologies does Eski Inc. patent most?

A63J - Devices FOR Theatres, Circuses, OR THE LIKE; Conjuring Appliances OR THE Like 8

G06F - Electric Digital Data Processing 8

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 6

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 6

H04N - Pictorial Communication, e.g. Television 6

H04W - Wireless Communication Networks 6

G06T - Image Data Processing OR Generation, IN General 5

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 4

H04B - Transmission 4

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 3

G08C - Transmission Systems FOR Measured Values, Control OR Similar Signals 1

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 1

Top 12 of 12 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

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

Eski Inc.'s lead technology class is A63J (Devices FOR Theatres, Circuses, OR THE LIKE; Conjuring Appliances OR THE Like), 66.7% of its portfolio - see every assignee active in that class. Explore A63J
Ranked #22,537 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Eski Inc. against Energy Absorption Systems, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 36.1/100 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.