Where does eSight Corp. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), eSight Corp. ranks #12,000 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 eSight Corp. hold?

eSight Corp. holds 25 US utility patents granted between 2015 and 2023, spanning 13 technology areas.

What is eSight Corp.'s Innovation Score?

eSight Corp. has an Innovation Score of 35.8 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does eSight Corp. focus on?

eSight Corp.'s top technology area is G02B (Optical Elements, Systems OR Apparatus) with 23 patents, ranking #584 of 4,891 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is eSight Corp.'s patent grant rate increasing or decreasing?

eSight Corp.'s recent grant velocity is -21% 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 eSight Corp.'s patents?

eSight Corp.'s patents average 17.0 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 eSight Corp. 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

eSight Corp.

USPTO PatentsView assignee record - 25 granted patents across 13 technology areas, recorded in grant years 2015–2023. 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: G02B (Optical Elements, Systems OR Apparatus).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, esight ranks #12,000 of 49,997 tracked US assignees by granted-patent volume, with 25 patents across 13 technology areas.

#12,000
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.8/100): 17.0
avg claims per patent: -21%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R12000 · Foreign Corporation #12,000 · 25 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 25 grants
UPPER-Q #12,000/49,997
PHOTO-FINISH iSEE Store Innovations
CPC-FOCUS G02B · 13 areas
INNOV-THIN 35.8/100
CLAIMS-RICH 17.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -21% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: iSEE Store Innovations, 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 esight’s 35.8 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 11.3 pts (32%) Velocity 1.5 pts (4%) Breadth 12.7 pts (36%) Claim depth 10.2 pts (29%)

Qualcomm Incorporated · highest

85
eSight · this assignee

36
Loungera IP · near

36
Measurement… · near

36
Vasoinnovations · near

36
ONE Media · near

36
3D Lighting… · lowest

7

What this shows esight's Innovation Score is 35.8/100 (top 48% 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 esight?

Each dot is one of esight’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). esight’s own 17.0 claims/patent is ABOVE the 14.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where esight's grants concentrate

eSight Corp. is a focused PatentsView assignee: 13 CPC subclasses with 92% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2019 (5 grants) versus a trough of 1 in 2015. By volume, esight sits between Zendesk, Inc. and & Tradition A/S.

esight's three-year grant acceleration

eSight Corp. shows 3 grants in 2022–2024 against only 13 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.

Zendesk

25
Zero Friction

25
Zipline Medical

25
Zodiac Seats Fran…

25
isee Store Innova…

25
isentek

25
sioptica

25
esight ◀

25
& Tradition A/S

24

What this shows eSight holds 25 patents at rank #12,323, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near eSight

By rank, the assignees closest to #12,323 in granted patent volume.

Leaders in G02B (Optical Elements)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for eSight, neither rank-band nor same-CPC leaders (those blocks stay above). In G02B (Optical Elements), eSight ranks #584 of 4,891 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (36 here).

Measurement Incorporated 36 Vasoinnovations Inc. 36 Loungera IP LLC 36 ONE Media, LLC 36

esight's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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 · 2015–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

eSight Corp. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	4.0%
2016	2	8.0%
2017	3	12.0%
2018	3	12.0%
2019	5	20.0%
2020	5	20.0%
2021	3	12.0%
2023	3	12.0%

Which technologies does eSight Corp. patent most?

G02B - Optical Elements, Systems OR Apparatus 23

G06T - Image Data Processing OR Generation, IN General 17

G06F - Electric Digital Data Processing 13

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 11

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses 6

H04N - Pictorial Communication, e.g. Television 6

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams 6

G06V - Image OR Video Recognition OR Understanding 4

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 3

A61H - Physical Therapy Apparatus, e.g. Devices FOR Locating OR Stimulating Reflex Points IN THE BODY; Artificial RESPIRATION; MASSAGE; Bathing Devices FOR Special Therapeutic OR Hygienic Purposes OR Specific Parts OF THE Body 3

A61B - DIAGNOSIS; SURGERY; Identification 2

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 2

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 2

Top 13 of 13 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

eSight Corp.'s patent record in context - here's where to go next.

eSight Corp.'s lead technology class is G02B (Optical Elements, Systems OR Apparatus), 92% of its portfolio - see every assignee active in that class. Explore G02B
Ranked #12,000 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare eSight Corp. against Zendesk, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.8/100 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.